fix trailblank and sort .gitignore

.gitignore

@@ -4,8 +4,8 @@
 #
 *~
 *.BAK
-.DS_Store
 core*
+.DS_Store
 *.dSYM/
 *.exe
 *.[oa]
@@ -16,13 +16,11 @@ core*
 # files and directories created during the building of calc and other Makefile actions
 #
 # NOTE: While many of these might be part of a released calc tarball, they are
-#	not consider development source.  Some other file(s) and/or programs
+#       not consider development source.  Some other file(s) and/or programs
-#	generate these files.
+#       generate these files.
 #
 # We sort the list below via: sort -d -u
 #
-Makefile.our
-NOTES
 align32
 align32.h
 align32_tmp
@@ -42,13 +40,13 @@ chk_c
 conf.h
 const_tmp
 cscript/4dsphere
-cscript/README
 cscript/.all
 cscript/fproduct
 cscript/mersenne
 cscript/piforever
 cscript/plus
 cscript/powerterm
+cscript/README
 cscript/simple
 cscript/square
 custom/.all
@@ -128,8 +126,6 @@ have_urandom.h
 have_ustat
 have_ustat.h
 have_varvs
-help/COPYING
-help/COPYING-LGPL
 help/.all
 help/binding
 help/bindings
@@ -140,6 +136,8 @@ help/change
 help/changes
 help/contrib
 help/copy
+help/COPYING
+help/COPYING-LGPL
 help/cscript
 help/custom_cal
 help/errorcode
@@ -163,8 +161,10 @@ libcustcalc.*
 ll_tmp
 longbits
 longbits.h
+Makefile.our
 memmv_tmp
 newstr_tmp
+NOTES
 offscl_tmp
 outfile
 posscl_tmp

trailblank

@@ -182,8 +182,8 @@ PICKY_PHASE_1=$(
               -name '.git' -o -path './custom/libcustcalc*' -o -path './libcustcalc*' -o \
               -name 'sample_many-static' -o -name 'sample_rand-static' -o \
               -name 'codeql-analysis.yml' -o -name tags -o -name '*.out' -o \
-              -name '?' -o -iname '*foo*' -o -iname '*bar*' -o -iname '*baz*' -o \
+              -iname '*foo*' -o -iname '*bar*' -o -iname '*baz*' -o \
-              -iname '*curds*' -o -iname '*whey*' -o -iname '*rmme*' \
+              -name '.lldbinit' -o -iname '*curds*' -o -iname '*whey*' -o -iname '*rmme*' \
            \) -prune -o -type f -print0 | \
     if [[ -x /usr/local/bin/picky ]]; then
         xargs -0 /usr/local/bin/picky -s -v -w132
@@ -218,6 +218,35 @@ if [[ -n $BACKUP_MAKEILES ]]; then
     EXIT_CODE=7
 fi
 
+
+# look for ASCII tabs in non-Makefiles
+#
+TABS_FOUND=$(
+    find . \( -path './NOTES' -o -path './calc' -o -path './ver_calc' -o \
+              -name '*.o' -o -name '*.a' -o -name '*ptch*' -o -name 'core*' -o \
+              -name '*.orig' -o -name '*.rej' -o -name '*.bak' -o \
+              -name '*.ptch' -o -name 'core.*' -o \
+              -name '*.so*' -o -name 'calc-static' -o -name 'libcalc.*' -o \
+              -name 'sample_many' -o -name 'sample_rand' -o -name 'errcode' -o \
+              -path './help/funclist' -o -path './have_stdvs' -o \
+              -path './endian' -o -path './no_implicit' -o -name 'chk_c' -o \
+              -path './longbits' -o -name '.*.swp' -o -name 'conf.h' -o \
+              -name '.git' -o -path './custom/libcustcalc*' -o -path './libcustcalc*' -o \
+              -name 'sample_many-static' -o -name 'sample_rand-static' -o \
+              -name 'codeql-analysis.yml' -o -name tags -o -name '*.out' -o \
+              -iname '*foo*' -o -iname '*bar*' -o -iname '*baz*' -o \
+              -name '.lldbinit' -o -iname '*curds*' -o -iname '*whey*' -o -iname '*rmme*' -o \
+              -iname 'Makefile*' -o -name rpm.mk -o -name 'trailblank' \
+           \) -prune -o -type f -print0 | \
+    xargs -0 grep -l -E '	'
+)
+if [[ -n $TABS_FOUND ]]; then
+    echo
+    echo '# ASCII TABs found in non-Makefiles:'
+    echo "$TABS_FOUND"
+    EXIT_CODE=8
+fi
+
 # All Done!!! -- Jessica Noll, Age 2
 #
 exit "$EXIT_CODE"