X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=utils%2Fenv%2Fenv.c;fp=utils%2Fenv%2Fenv.c;h=0000000000000000000000000000000000000000;hb=4476699b7c7de3abf9f6da71ed409b2c032dc50f;hp=f3ec296507eb2e756f4aa140ffc0757c187324a8;hpb=2e838897cc574a9147bcf0b1681aeeaa44001fce;p=pdutils

diff --git a/utils/env/env.c b/utils/env/env.c
deleted file mode 100644
index f3ec296..0000000
--- a/utils/env/env.c
+++ /dev/null
@@ -1,61 +0,0 @@
-#define _POSIX_C_SOURCE 200809L
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-/* Public domain by Nathan Wagner */
-
-extern char **environ;
-
-static void printenv() {
-	char **env;
-	for (env = environ; *env; env++) {
-		printf("%s\n", *env);
-	}
-}
-
-static void clearenv() {
-	char var[1024]; /* TODO how long can the name be ? */
-	char *s;
-	int i;
-
-	while (*environ) {
-		i = 0;
-		s = *environ;
-		while (*s && *s != '=') {
-			var[i++] = *s++;
-		}
-		var[i] = 0;
-		unsetenv(var);
-	}
-}
-
-int main(int ac, char *av[]) {
-	int arg;
-	arg = 1;
-	if (arg < ac && !strcmp(av[arg], "-i")) {
-		clearenv();
-		arg++;
-	}
-	while (arg < ac) {
-		char *eq;
-		eq = strchr(av[arg], '=');
-		if (eq) {
-			*eq = 0;
-			setenv(av[arg], eq+1, 1);
-			*eq = '=';
-		} else {
-			break;
-		}
-		arg++;
-	}
-
-	if (arg >= ac) {
-		printenv();
-		return 0;
-	}
-
-	execvp(av[arg], &av[arg]);
-	return 0;
-}