Remove unnecessary spaces inbetween or next to tabs

CHANGES

@@ -1573,7 +1573,7 @@ The following are the changes from calc version 2.12.1.10 to 2.12.2:
 	NOTE: If your target is not supported below and the default target
 	      is not suitable for your needs, please send to the:
 
-	      	calc-contrib at asthe dot com
+		calc-contrib at asthe dot com
 
 	      Email address an "ifeq ($(target),YOUR_TARGET_NAME)"
 	      ... "endif" set of lines from the Makefile so that
@@ -2472,7 +2472,7 @@ The following are the changes from calc version 2.11.8.0 to 2.11.8.1:
 	     and oldstd	     -n & newstd     classic cfg      default
 	     --------------------------------------------------------
     epsilon	1e-20		1e-10		1e-20		1e-20
-    quo	    	2		2		2		2
+    quo		2		2		2		2
     outround	2		24		2		24
     leadzero	0		1		0		1
     fullzero	0		1		0		0

HOWTO.INSTALL

@@ -87,7 +87,7 @@ Installing calc from the bzip2-ed tarball in 4 easy steps:
 	    BINDIR		Where to install calc binary files.
 	    LIBDIR		Where to install calc link library (*.a) files.
 	    CALC_SHAREDIR	Where to install calc help, .cal, startup, and
-	    			config files.
+				config files.
 
 	You may want to change the default installation locations for
 	these values, which are based on the 4 values listed above:
@@ -108,13 +108,13 @@ Installing calc from the bzip2-ed tarball in 4 easy steps:
 
 	    For example, if:
 
-	    	BINDIR= /usr/bin
+		BINDIR= /usr/bin
 		LIBDIR= /usr/lib
 		CALC_SHAREDIR= /usr/share/calc
 
 	    and if:
 
-	    	T= /var/tmp/testing
+		T= /var/tmp/testing
 
 	    Then the installation locations will be:
 

LIBRARY

@@ -216,7 +216,7 @@ Your program must handle parse/scan errors in one of two ways:
 		    /* report the parse/scan */
 		    if (calc_use_scanerr_jmpbuf == 0) {
 			    printf("parse error: %s\n", calc_err_msg);
-	    	    }
+		    }
 
 		    /* initialize calc after the longjmp */
 		    initialize();

Makefile

@@ -383,7 +383,7 @@ update_version:
 	    fi; \
 	    ${RM} -f "$$i.tmp"; \
 	    ${SED} -e 's/^VERSION=.*/VERSION= '"$$CALC_VERSION"'/' \
-	    	   $$i > $$i.tmp; \
+		   $$i > $$i.tmp; \
 	    if ${CMP} -s "$$i" "$$i.tmp"; then \
 		${RM} -f "$$i.tmp"; \
 		echo "versions already up to date in $$i"; \

Makefile.ship

@@ -754,9 +754,9 @@ endif
 #	LIBDIR= ${PREFIX}/lib
 #	CALC_SHAREDIR= ${PREFIX}/share/calc
 #
-# 	NOTE: Starting with macOS El Capitan OS X 10.11, root by default
+#	NOTE: Starting with macOS El Capitan OS X 10.11, root by default
-# 	      could not mkdir under system locations, so macOS must now
+#	      could not mkdir under system locations, so macOS must now
-# 	      use the ${PREFIX} tree.
+#	      use the ${PREFIX} tree.
 
 #if 0	/* start of skip for non-Gnu makefiles */
 ifeq ($(target),Darwin)
@@ -955,12 +955,12 @@ CATEXT= 1
 #     If NROFF is non-empty, then
 #
 #	  ${NROFF} ${NROFF_ARG} calc.1 > ${CATDIR}/calc.${CATEXT}
-#	  	   is used to build and install the cat page
+#		   is used to build and install the cat page
 #
 #     else (NROFF is empty)
 #
 #	  ${MANMAKE} calc.1 ${CATDIR}
-#	  	     is used to build and install the cat page
+#		     is used to build and install the cat page
 # else
 #
 #     The cat page is not built or installed
@@ -5070,7 +5070,7 @@ endif
 	fi
 	-${Q} if [ -f calc-static${EXT} ]; then \
 	    if ${CMP} -s calc-static${EXT} \
-	    		 ${T}${BINDIR}/calc-static${EXT}; then \
+			 ${T}${BINDIR}/calc-static${EXT}; then \
 		${TRUE}; \
 	    else \
 		${RM} -f ${T}${BINDIR}/calc-static.new${EXT}; \
@@ -5123,23 +5123,23 @@ endif
 	else \
 	    ${RM} -f ${T}${LIBDIR}/libcalc${LIB_EXT_VERSION}.new; \
 	    ${CP} -f libcalc${LIB_EXT_VERSION} \
-	    	     ${T}${LIBDIR}/libcalc${LIB_EXT_VERSION}.new; \
+		     ${T}${LIBDIR}/libcalc${LIB_EXT_VERSION}.new; \
 	    ${CHMOD} 0644 ${T}${LIBDIR}/libcalc${LIB_EXT_VERSION}.new; \
 	    ${MV} -f ${T}${LIBDIR}/libcalc${LIB_EXT_VERSION}.new \
-	    	     ${T}${LIBDIR}/libcalc${LIB_EXT_VERSION}; \
+		     ${T}${LIBDIR}/libcalc${LIB_EXT_VERSION}; \
 	    echo "installed ${T}${LIBDIR}/libcalc${LIB_EXT_VERSION}"; \
 	    ${LN} -f -s libcalc${LIB_EXT_VERSION} \
-	    		${T}${LIBDIR}/libcalc${LIB_EXT}; \
+			${T}${LIBDIR}/libcalc${LIB_EXT}; \
 	    echo "installed ${T}${LIBDIR}/libcalc${LIB_EXT}"; \
 	    ${RM} -f ${T}${LIBDIR}/libcustcalc${LIB_EXT_VERSION}.new; \
 	    ${CP} -f custom/libcustcalc${LIB_EXT_VERSION} \
-	    	     ${T}${LIBDIR}/libcustcalc${LIB_EXT_VERSION}.new; \
+		     ${T}${LIBDIR}/libcustcalc${LIB_EXT_VERSION}.new; \
 	    ${CHMOD} 0644 ${T}${LIBDIR}/libcustcalc${LIB_EXT_VERSION}.new; \
 	    ${MV} -f ${T}${LIBDIR}/libcustcalc${LIB_EXT_VERSION}.new \
-	    	     ${T}${LIBDIR}/libcustcalc${LIB_EXT_VERSION}; \
+		     ${T}${LIBDIR}/libcustcalc${LIB_EXT_VERSION}; \
 	    echo "installed ${T}${LIBDIR}/libcustcalc${LIB_EXT_VERSION}"; \
 	    ${LN} -f -s libcustcalc${LIB_EXT_VERSION} \
-	    		${T}${LIBDIR}/libcustcalc${LIB_EXT}; \
+			${T}${LIBDIR}/libcustcalc${LIB_EXT}; \
 	    echo "installed ${T}${LIBDIR}/libcalc${LIB_EXT}"; \
 	    if [ -z "${T}" -o "/" = "${T}" ]; then \
 		if [ ! -z "${LDCONFIG}" ]; then \
@@ -5402,7 +5402,7 @@ calc-symlink:
 			; do \
 	    if [ -e "${T}$$i" ]; then \
 		    if [ ! -L "$$i" -a "${T}$$i" -ef "$$i" ]; then \
-		    	echo "ERROR: ${T}$$i is the same as $$i" 1>&2; \
+			echo "ERROR: ${T}$$i is the same as $$i" 1>&2; \
 		    else \
 			if [ -e "$$i" ]; then \
 			    echo ${RM} -f "$$i"; \
@@ -5410,7 +5410,7 @@ calc-symlink:
 			fi; \
 			echo ${LN} -s "${T}$$i" "$$i"; \
 			${LN} -s "${T}$$i" "$$i"; \
-	    	    fi; \
+		    fi; \
 	    else \
 	        echo "Warning: not found: ${T}$$i" 1>&2; \
 	    fi; \

cal/Makefile

@@ -461,7 +461,7 @@ uninstall:
 		continue; \
 	    fi; \
 	    if [ -f "${T}${CALC_SHAREDIR}/$$i" ]; then \
-	    	${RM} -f "${T}${CALC_SHAREDIR}/$$i"; \
+		${RM} -f "${T}${CALC_SHAREDIR}/$$i"; \
 		if [ -f "${T}${CALC_SHAREDIR}/$$i" ]; then \
 		   echo "cannot uninstall ${T}${CALC_SHAREDIR}/$$i"; \
 		else \

cal/alg_config.cal

@@ -497,7 +497,7 @@ define best_mul2()
 	    low = mid;
 	    high = mid;
 	    if (config("user_debug") > 0) {
-	    	printf("\twe are close enough to unity ratio at: %d\n", mid);
+		printf("\twe are close enough to unity ratio at: %d\n", mid);
 	    }
 	    break;
 	}
@@ -505,7 +505,7 @@ define best_mul2()
 	/* bump lower range up if we went over */
 	if (ratio > 1.0) {
 	    if (config("user_debug") > 2) {
-	    	printf("\tmove low from %d up to %d\n",
+		printf("\tmove low from %d up to %d\n",
 		    low, mid);
 	    }
 	    low = mid;
@@ -513,7 +513,7 @@ define best_mul2()
 	/* drop higher range down if we went under */
 	} else {
 	    if (config("user_debug") > 2) {
-	    	printf("\tmove high from %d down to %d\n",
+		printf("\tmove high from %d down to %d\n",
 		     high, mid);
 	    }
 	    high = mid;
@@ -522,7 +522,7 @@ define best_mul2()
 	/* report on test loop progress */
 	if (config("user_debug") > 1) {
 	    printf("\tsetting low: %d high: %d diff: %d\n",
-	    	   low, high, high-low);
+		   low, high, high-low);
 	}
     }
 
@@ -884,7 +884,7 @@ define best_sq2()
 	high *= expand;
 	if (config("user_debug") > 1) {
 	    printf("    expand the next test range by a factor of %d\n",
-	    	   expand);
+		   expand);
 	}
 
 	/*
@@ -979,7 +979,7 @@ define best_sq2()
 	    low = mid;
 	    high = mid;
 	    if (config("user_debug") > 0) {
-	    	printf("\twe are close enough to unity ratio at: %d\n", mid);
+		printf("\twe are close enough to unity ratio at: %d\n", mid);
 	    }
 	    break;
 	}
@@ -987,7 +987,7 @@ define best_sq2()
 	/* bump lower range up if we went over */
 	if (ratio > 1.0) {
 	    if (config("user_debug") > 2) {
-	    	printf("\tmove low from %d up to %d\n",
+		printf("\tmove low from %d up to %d\n",
 		    low, mid);
 	    }
 	    low = mid;
@@ -995,7 +995,7 @@ define best_sq2()
 	/* drop higher range down if we went under */
 	} else {
 	    if (config("user_debug") > 2) {
-	    	printf("\tmove high from %d down to %d\n",
+		printf("\tmove high from %d down to %d\n",
 		     high, mid);
 	    }
 	    high = mid;
@@ -1004,7 +1004,7 @@ define best_sq2()
 	/* report on test loop progress */
 	if (config("user_debug") > 1) {
 	    printf("\tsetting low: %d high: %d diff: %d\n",
-	    	   low, high, high-low);
+		   low, high, high-low);
 	}
     }
 
@@ -1385,7 +1385,7 @@ define best_pow2()
 	    printf("    pmod alg1/alg2 ratio = %.3f\n", ratio);
 	    if (ratio > 1.0 && ratio <= 1.02) {
 	    printf("    while alg1 is slightly better than alg2, "
-	    	   "it is not clearly better\n");
+		   "it is not clearly better\n");
 	    }
 	}
     } while (ratio <= 1.02);
@@ -1420,7 +1420,7 @@ define best_pow2()
 	high *= expand;
 	if (config("user_debug") > 1) {
 	    printf("    expand the next test range by a factor of %d\n",
-	    	   expand);
+		   expand);
 	}
 
 	/*
@@ -1478,7 +1478,7 @@ define best_pow2()
 	    low = mid;
 	    high = mid;
 	    if (config("user_debug") > 0) {
-	    	printf("\twe are close enough to unity ratio at: %d\n", mid);
+		printf("\twe are close enough to unity ratio at: %d\n", mid);
 	    }
 	    break;
 	}
@@ -1486,7 +1486,7 @@ define best_pow2()
 	/* bump lower range up if we went over */
 	if (ratio > 1.0) {
 	    if (config("user_debug") > 2) {
-	    	printf("\tmove low from %d up to %d\n",
+		printf("\tmove low from %d up to %d\n",
 		    low, mid);
 	    }
 	    low = mid;
@@ -1494,7 +1494,7 @@ define best_pow2()
 	/* drop higher range down if we went under */
 	} else {
 	    if (config("user_debug") > 2) {
-	    	printf("\tmove high from %d down to %d\n",
+		printf("\tmove high from %d down to %d\n",
 		     high, mid);
 	    }
 	    high = mid;
@@ -1503,7 +1503,7 @@ define best_pow2()
 	/* report on test loop progress */
 	if (config("user_debug") > 1) {
 	    printf("\tsetting low: %d high: %d diff: %d\n",
-	    	   low, high, high-low);
+		   low, high, high-low);
 	}
     }
 

calc.c

@@ -277,14 +277,14 @@ main(int argc, char **argv)
 					if (nextcp(&cp, &index, argc, argv,
 						   FALSE)) {
 					    fprintf(stderr,
-					    	    "-D expects argument\n");
+						    "-D expects argument\n");
 					    exit(5);
 					}
 					havearg = TRUE;
 					if (*cp != ':') {
 						if (*cp < '0' || *cp > '9') {
 						    fprintf(stderr,
-						    	    "-D expects"
+							    "-D expects"
 							    " integer\n");
 						    exit(6);
 						}
@@ -296,13 +296,13 @@ main(int argc, char **argv)
 						if (*cp != '\0' &&
 						    *cp != ' ' && *cp != ':') {
 						    fprintf(stderr,
-						    	    "Bad syntax im -D"
+							    "Bad syntax im -D"
 							    " arg\n");
 						    exit(7);
 						}
 						if (*cp != ':') {
 						    if (nextcp(&cp, &index,
-						    	       argc, argv,
+							       argc, argv,
 							       FALSE)
 								|| *cp != ':')
 							break;
@@ -318,7 +318,7 @@ main(int argc, char **argv)
 					if (*cp != ':') {
 						if (*cp < '0' || *cp > '9') {
 						    fprintf(stderr,
-						    	    "-D : expects"
+							    "-D : expects"
 							    " integer\n");
 						    exit(9);
 						}
@@ -330,13 +330,13 @@ main(int argc, char **argv)
 						if (*cp != '\0' &&
 						    *cp != ' ' && *cp != ':') {
 						    fprintf(stderr,
-						    	    "Bad syntax im -D"
+							    "Bad syntax im -D"
 							    " : arg\n");
 						    exit(10);
 						}
 						if (*cp != ':') {
 							if (nextcp(&cp, &index,
-						    	           argc, argv,
+								   argc, argv,
 							           FALSE)
 							    || *cp != ':') {
 								break;
@@ -346,12 +346,12 @@ main(int argc, char **argv)
 					if (nextcp(&cp, &index, argc, argv,
 						   FALSE)) {
 					    fprintf(stderr, "-D : : expects"
-					    	    " argument\n");
+						    " argument\n");
 					    exit(11);
 					}
 					if (*cp < '0' || *cp > '9') {
 					    fprintf(stderr, "-D :: expects"
-					    	    " integer\n");
+						    " integer\n");
 					    exit(12);
 					}
 					user_debug = cp;
@@ -398,7 +398,7 @@ main(int argc, char **argv)
 						if (nextcp(&cp, &index, argc,
 							   argv, haveendstr)) {
 						    fprintf(stderr, "-f -once"
-						    	    " expects"
+							    " expects"
 							    " filename\n");
 						    exit(16);
 						}

cscript/Makefile

@@ -497,7 +497,7 @@ uninstall:
 		continue; \
 	    fi; \
 	    if [ -f "${T}${SCRIPTDIR}/$$i" ]; then \
-	    	${RM} -f "${T}${SCRIPTDIR}/$$i"; \
+		${RM} -f "${T}${SCRIPTDIR}/$$i"; \
 		if [ -f "${T}${SCRIPTDIR}/$$i" ]; then \
 		   echo "cannot uninstall ${T}${SCRIPTDIR}/$$i"; \
 		else \

custom/Makefile

@@ -1708,7 +1708,7 @@ uninstall:
 		continue; \
 	    fi; \
 	    if [ -f "${T}${CUSTOMHELPDIR}/$$i" ]; then \
-	    	${RM} -f "${T}${CUSTOMHELPDIR}/$$i"; \
+		${RM} -f "${T}${CUSTOMHELPDIR}/$$i"; \
 		if [ -f "${T}${CUSTOMHELPDIR}/$$i" ]; then \
 		   echo "cannot uninstall ${T}${CUSTOMHELPDIR}/$$i"; \
 		else \
@@ -1721,7 +1721,7 @@ uninstall:
 		continue; \
 	    fi; \
 	    if [ -f "${T}${CUSTOMCALDIR}/$$i" ]; then \
-	    	${RM} -f "${T}${CUSTOMCALDIR}/$$i"; \
+		${RM} -f "${T}${CUSTOMCALDIR}/$$i"; \
 		if [ -f "${T}${CUSTOMCALDIR}/$$i" ]; then \
 		   echo "cannot uninstall ${T}${CUSTOMCALDIR}/$$i"; \
 		else \
@@ -1734,7 +1734,7 @@ uninstall:
 		continue; \
 	    fi; \
 	    if [ -f "${T}${CUSTOMINCDIR}/$$i" ]; then \
-	    	${RM} -f "${T}${CUSTOMINCDIR}/$$i"; \
+		${RM} -f "${T}${CUSTOMINCDIR}/$$i"; \
 		if [ -f "${T}${CUSTOMINCDIR}/$$i" ]; then \
 		   echo "cannot uninstall ${T}${CUSTOMINCDIR}/$$i"; \
 		else \

custom/Makefile.tail

@@ -498,7 +498,7 @@ uninstall:
 		continue; \
 	    fi; \
 	    if [ -f "${T}${CUSTOMHELPDIR}/$$i" ]; then \
-	    	${RM} -f "${T}${CUSTOMHELPDIR}/$$i"; \
+		${RM} -f "${T}${CUSTOMHELPDIR}/$$i"; \
 		if [ -f "${T}${CUSTOMHELPDIR}/$$i" ]; then \
 		   echo "cannot uninstall ${T}${CUSTOMHELPDIR}/$$i"; \
 		else \
@@ -511,7 +511,7 @@ uninstall:
 		continue; \
 	    fi; \
 	    if [ -f "${T}${CUSTOMCALDIR}/$$i" ]; then \
-	    	${RM} -f "${T}${CUSTOMCALDIR}/$$i"; \
+		${RM} -f "${T}${CUSTOMCALDIR}/$$i"; \
 		if [ -f "${T}${CUSTOMCALDIR}/$$i" ]; then \
 		   echo "cannot uninstall ${T}${CUSTOMCALDIR}/$$i"; \
 		else \
@@ -524,7 +524,7 @@ uninstall:
 		continue; \
 	    fi; \
 	    if [ -f "${T}${CUSTOMINCDIR}/$$i" ]; then \
-	    	${RM} -f "${T}${CUSTOMINCDIR}/$$i"; \
+		${RM} -f "${T}${CUSTOMINCDIR}/$$i"; \
 		if [ -f "${T}${CUSTOMINCDIR}/$$i" ]; then \
 		   echo "cannot uninstall ${T}${CUSTOMINCDIR}/$$i"; \
 		else \

file.c

@@ -926,7 +926,7 @@ printid(FILEID id, int flags)
 
 	if (get_open_pos(fp, &pos) < 0) {
 	    if (fileno(fp) > 2)
-	   	 math_str("Error while determining file position!");
+		 math_str("Error while determining file position!");
 	    math_chr(')');
 	    return 0;
 	}

help/Makefile

@@ -894,7 +894,7 @@ uninstall:
 		continue; \
 	    fi; \
 	    if [ -f "${T}${HELPDIR}/$$i" ]; then \
-	    	${RM} -f "${T}${HELPDIR}/$$i"; \
+		${RM} -f "${T}${HELPDIR}/$$i"; \
 		if [ -f "${T}${HELPDIR}/$$i" ]; then \
 		   echo "cannot uninstall ${T}${HELPDIR}/$$i"; \
 		else \

help/jacobi

@@ -75,7 +75,7 @@ DESCRIPTION
 
 	jacobi(x,y) == 0			if x <= 0
 	jacobi(x,y) == 0			if y <= 0
-	jacobi(x,y) == 0	    		if y is even
+	jacobi(x,y) == 0			if y is even
 
 	jacobi(x,b) == 0			if gcd(x,b) > 1
 
@@ -105,7 +105,7 @@ DESCRIPTION
 
     It is also worth noting that:
 
-	jacobi(x,y) == 0 			if gcd(y,x) != 1
+	jacobi(x,y) == 0			if gcd(y,x) != 1
 	jacobi(y,y) == 0			if y > 1
 
     Based on the generalization of the quadratic reciprocity theorem,
@@ -125,8 +125,8 @@ DESCRIPTION
 
     When b is odd:
 
-	jacobi(x^2,b) == 1 				if gcd(x,b) == 1
+	jacobi(x^2,b) == 1				if gcd(x,b) == 1
-	jacobi(x,b^2) == 1 				if gcd(x,b) == 1
+	jacobi(x,b^2) == 1				if gcd(x,b) == 1
 
 	jacobi(x0,b) == jacobi(x1,b)			if x0 == x1 % b
 
@@ -162,7 +162,7 @@ DESCRIPTION
 	j = 1;
 	while (x != 0) {
 	    while (iseven(x)) {
-	    	x = x / 2;
+		x = x / 2;
 		t = b % 8;
 		if (t == 3 || t == 5) {
 		    j = -j;
@@ -170,7 +170,7 @@ DESCRIPTION
 	    }
 	    swap(x,b);
 	    if (((x % 4) == 3) && ((b % 4) == 3)) {
-	    	j = -j;
+		j = -j;
 	    }
 	    x = x % b;
 	}

help/mat

@@ -163,7 +163,7 @@ DESCRIPTION
 				printf(" [%d,%d]: %e", i, j, A[i,j]);
 			if (i != matmax(A,1))
 				printf("\n");
-	 	}
+		}
 	}
 
     So that when one defines a 2D matrix such as:

help/obj.file

@@ -135,7 +135,7 @@ Using objects
 	    xx_print    1	print value, default prints elements
 	    xx_one      1	multiplicative identity, default is 1
 	    xx_test     1	logical test (false,true => 0,1),
-	    			  default tests elements
+				  default tests elements
 	    xx_add      2
 	    xx_sub      2
 	    xx_neg      1	negative
@@ -146,10 +146,10 @@ Using objects
 	    xx_norm     1	square of absolute value
 	    xx_conj     1	conjugate
 	    xx_pow      2	integer power, default does multiply,
-	    			  square, inverse
+				  square, inverse
 	    xx_sgn      1	sign of value (-1, 0, 1)
 	    xx_cmp      2	equality (equal,nonequal => 0,1),
-	    			   default tests elements
+				   default tests elements
 	    xx_rel      2	relative order, positive for >, etc.
 	    xx_quo      3	integer quotient
 	    xx_mod      3	remainder of division

help/statement

@@ -29,13 +29,13 @@ Statements
 
 	    This works as expected:
 
-	    	if (expr) {
+		if (expr) {
 		    ...
 		}
 
 	    However this WILL NOT WORK AS EXPECTED:
 
-	    	if (expr)
+		if (expr)
 		{
 		    ...
 		}
@@ -43,7 +43,7 @@ Statements
 	    because calc will parse the if being terminated by
 	    an empty statement followed by a
 
-	    	if (expr) ;
+		if (expr) ;
 		{
 		    ...
 		}
@@ -294,7 +294,7 @@ Statements
 	    help command	top level commands
 	    help expression	calc expression syntax
 	    help builtin	calc builtin functions
-	    help usage	    	how to invoke the calc command and calc -options
+	    help usage		how to invoke the calc command and calc -options
 
     You may obtain help on individual builtin functions.  For example:
 

quickhash.c

@@ -96,16 +96,16 @@ S_FUNC QCKHASH blk_hash(BLOCK *blk, QCKHASH val);
  *	the next 32 bit QCKHASH
  *
  * Example:
- * 	QCKHASH val;
+ *	QCKHASH val;
- * 	int x;
+ *	int x;
  *
- * 	quasi_fnv(x, val);
+ *	quasi_fnv(x, val);
  *
  * NOTE: The (x) argument may be an expression such as something with
- * 	 a ++ or --.  The macro must only use (x) once.
+ *	 a ++ or --.  The macro must only use (x) once.
  *
  * NOTE: The (val) argument just be a lvalue / something to which
- * 	 a value can be assigned.
+ *	 a value can be assigned.
  *
  * The careful observer will note that (x) need not be a simple
  * octet.  This is not a bug, but a feature.  The FNV hash was
@@ -366,7 +366,7 @@ randhash(RAND *r, QCKHASH val)
 		return V_RAND+val;
 	} else {
 		/* hash control values */
-	    	val += V_RAND;
+		val += V_RAND;
 		quasi_fnv(r->j, val);
 		quasi_fnv(r->k, val);
 		quasi_fnv(r->bits, val);

rpm.mk

@@ -49,7 +49,7 @@
 #	%_gpgbin	/usr/bin/gpg
 
 # IMPORTANT NOTE: Unless the package redhat-rpm-config is installed,
-#	 	  the calc-debuginfo rpm will not be created.
+#		  the calc-debuginfo rpm will not be created.
 #
 # IMPORTANT NOTE: These packages are important for general
 #		  rpm processing:
@@ -266,7 +266,7 @@ chkpkg:
 	${V} echo '=-=-=-=-= rpm.mk start of $@ rule =-=-=-=-='
 	for i in "$(RPM_TOP)/RPMS/$(TARCH)/$(RPMx86_64)" \
 		 "$(RPM_TOP)/RPMS/$(TARCH)/$(DRPMx86_64)" \
-	  	 "$(RPM_TOP)/SRPMS/$(SRPM)" ; do \
+		 "$(RPM_TOP)/SRPMS/$(SRPM)" ; do \
 	    echo "***** start $$i" ; \
 	    ${RPM_TOOL} -qpi "$$"i ; \
 	    echo "***** files $$i" ; \