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authorJim Meyering <jim@meyering.net>1997-02-01 03:05:36 +0000
committerJim Meyering <jim@meyering.net>1997-02-01 03:05:36 +0000
commitb8c82a8e39e901c6b231217a009982a0e0b782a6 (patch)
treeea1086eb40e509ef40ba21c407285ae847e263de /src/who-users.c
parent4f51b86bfb737aadf750d70b6a7bd4e0ec36962f (diff)
downloadcoreutils-b8c82a8e39e901c6b231217a009982a0e0b782a6.tar.xz
Compare getopt_long return value against -1, not EOF. Use NULL, not '(int *) 0' as last parameter in getopt_long call.
Diffstat (limited to 'src/who-users.c')
-rw-r--r--src/who-users.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/who-users.c b/src/who-users.c
index a4f5e5b33..4bb76df4b 100644
--- a/src/who-users.c
+++ b/src/who-users.c
@@ -698,11 +698,12 @@ main (int argc, char **argv)
textdomain (PACKAGE);
#ifdef WHO
- while ((optc = getopt_long (argc, argv, "imqsuwHT", longopts, &longind))
+# define WU_OPTS "imqsuwHT"
#else
- while ((optc = getopt_long (argc, argv, "", longopts, &longind))
-#endif /* WHO */
- != EOF)
+# define WU_OPTS ""
+#endif
+
+ while ((optc = getopt_long (argc, argv, WU_OPTS, longopts, &longind)) != -1)
{
switch (optc)
{