X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Foptions.c;h=5e1489f495779d9e58a481f5177ecda66c9166b5;hb=56371803b11c557e07ae968bef34b178b518139d;hp=482dce69e666467a5dc1feef08703b7a50802caf;hpb=3b409a8e299446e3118743ff2508c54330011eeb;p=ppp.git

diff --git a/pppd/options.c b/pppd/options.c
index 482dce6..5e1489f 100644
--- a/pppd/options.c
+++ b/pppd/options.c
@@ -79,7 +79,6 @@
 char *strdup __P((char *));
 #endif
 
-static const char rcsid[] = RCSID;
 
 struct option_value {
     struct option_value *next;
@@ -1753,7 +1752,7 @@ user_unsetenv(argv)
 	option_error("unexpected = in name: %s", arg);
 	return 0;
     }
-    if (arg == '\0') {
+    if (*arg == '\0') {
 	option_error("missing variable name for unset");
 	return 0;
     }