diff --git a/calc.c b/calc.c
index cb7dfb8..687d917 100644
--- a/calc.c
+++ b/calc.c
@@ -104,7 +104,8 @@ main(int argc, char **argv)
 	int c;			/* option */
 	int index;
 	int maxindex;
-	int unusedint = 0;	/* avoids gcc compiler warning bug - '...assigned, but never used...' */
+	/* fix gcc warning bug */
+	int unusedint = 0;
 	char *cp;
 	char *endcp;
 	char *bp;
@@ -279,7 +280,9 @@ main(int argc, char **argv)
 						    exit(6);
 						}
 						calc_debug = cp;
-						unusedint =  strtol(cp, &endcp, 10);	/* avoids gcc compiler warning bug */
+						/* fix gcc warning bug */
+						unusedint =
+						    strtol(cp, &endcp, 10);
 						cp = endcp;
 						if (*cp != '\0' &&
 						    *cp != ' ' && *cp != ':') {
@@ -311,7 +314,9 @@ main(int argc, char **argv)
 						    exit(9);
 						}
 						resource_debug = cp;
-						unusedint =  strtol(cp, &endcp, 10);	/* avoids gcc compiler warning bug */
+						/* fix gcc warning bug */
+						unusedint =
+						    strtol(cp, &endcp, 10);
 						cp = endcp;
 						if (*cp != '\0' &&
 						    *cp != ' ' && *cp != ':') {
@@ -341,7 +346,8 @@ main(int argc, char **argv)
 					    exit(12);
 					}
 					user_debug = cp;
-					unusedint = strtol(cp, &endcp, 10);	/* avoids gcc compiler warning bug */
+					/* unusedint avoids gcc warning bug */
+					unusedint = strtol(cp, &endcp, 10);
 					cp = endcp;
 					if (*cp != '\0' && *cp != ' ') {
 						fprintf(stderr, "Bad syntax in"
@@ -724,7 +730,8 @@ main(int argc, char **argv)
 	/*
 	 * All done! - Jessica Noll, Age 2
 	 */
-	unusedint++;	/* avoids gcc compiler warning bug */
+	/* fix gcc warning bug */
+	unusedint++;
 	libcalc_call_me_last();
 	return (run_state == RUN_EXIT_WITH_ERROR ||
 		run_state == RUN_ZERO) ? 1 : 0;