From: Eric S. Raymond <esr@thyrsus.com>
Date: Fri, 12 Sep 2003 08:30:32 +0000 (+0000)
Subject: argcount gets set now.
X-Git-Tag: 1.4~11
X-Git-Url: http://thyrsus.com/gitweb/?a=commitdiff_plain;h=e22e7b6ce0b50f2032b897d0b0d07edbb9ba07c4;p=comparator.git

argcount gets set now.
---

diff --git a/main.c b/main.c
index 9df2675..7c1fc41 100644
--- a/main.c
+++ b/main.c
@@ -363,7 +363,7 @@ main(int argc, char *argv[])
     extern char	*optarg;	/* set by getopt */
     extern int	optind;		/* set by getopt */
 
-    int status, file_only, compile_only;
+    int status, file_only, compile_only, argcount;
     struct scf_t	*scf;
     char *dir, *outfile;
     struct sorthash_t *np;
@@ -416,7 +416,8 @@ main(int argc, char *argv[])
 	sort_count = 0;
     }
 
-    if ((argc - optind) == 0)
+    argcount = (argc - optind);
+    if (argcount == 0)
 	usage();
 
     report_time(NULL);
@@ -431,7 +432,7 @@ main(int argc, char *argv[])
     }
 
     /* special case if user gave exactly one tree */
-    if (!compile_only && optind == argc - 1)
+    if (!compile_only && argcount == 1)
     {
 	write_scf(argv[optind], stdout);
 	exit(0);