sbase

commit 3fa0a358b1cd599bc699b4d338eb3df6ff69d071
parent 25a375b7073902c9f796a311bc58f3f975a7b1ef
Author: sin <sin@2f30.org>
Date:   Sun, 16 Nov 2014 13:11:12 +0000

Fix completely broken printenv(1)

Diffstat:
M
printenv.c
 | 
15
+++++++--------

1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/printenv.c b/printenv.c
@@ -22,16 +22,15 @@ main(int argc, char *argv[])
 		usage();
 	} ARGEND;
 
-	if (argc == 1) {
+	if (argc == 0) {
 		while (*environ)
 			printf("%s\n", *environ++);
-
-		return 0;
-	}
-	while(*++argv) {
-		if ((var = getenv(*argv)))
-			printf("%s\n", var);
+	} else {
+		while (*argv) {
+			if ((var = getenv(*argv)))
+				printf("%s\n", var);
+			argv++;
+		}
 	}
-
 	return 0;
 }