Drop unused variable rc

Signed-off-by: Tobias Ulmer <tu@emlix.com>

diff --git a/generic/e2-su-2.2.c b/generic/e2-su-2.2.c
index 95a450e8edbd7b3a619cbfd6f261081712412754..7eda2c864dabb19ba1d70f31cd7197556b637aa3 100644 (file)
--- a/generic/e2-su-2.2.c
+++ b/generic/e2-su-2.2.c
@@ -141,7 +141,6 @@ void assert_chroot_environment_2_3(char *base)
 
 int main(int argc, char *argv[])
 {
-       int rc;
        if(argc < 3) {
                perr("too few arguments");
        }
@@ -166,7 +165,7 @@ int main(int argc, char *argv[])
                arg[i-1] = 0;
                print_arg(arg);
                setuid_root();
-               rc = execv(chroot_tool, arg);
+               execv(chroot_tool, arg);
                perror("can't exec");
                exit(99);
        } else if(!strcmp(cmd, "extract_tar_2_2")) {
@@ -197,7 +196,7 @@ int main(int argc, char *argv[])
                arg[n++] = NULL;
                print_arg(arg);
                setuid_root();
-               rc = execv(tar_tool, arg);
+               execv(tar_tool, arg);
                perror("can't exec");
                exit(99);
        } else if(!strcmp(cmd, "set_permissions_2_2")) {
@@ -214,7 +213,7 @@ int main(int argc, char *argv[])
                arg[3] = NULL;
                print_arg(arg);
                setuid_root();
-               rc = execv(chown_tool, arg);
+               execv(chown_tool, arg);
                perror("can't exec");
                exit(99);
        } else if(!strcmp(cmd, "remove_chroot_2_2")) {
@@ -232,7 +231,7 @@ int main(int argc, char *argv[])
                arg[4] = NULL;
                print_arg(arg);
                setuid_root();
-               rc = execv(rm_tool, arg);
+               execv(rm_tool, arg);
                perror("can't exec");
                exit(99);
        } else if(!strcmp(cmd, "chroot_2_3")) {
@@ -255,7 +254,7 @@ int main(int argc, char *argv[])
                arg[i-1] = 0;
                print_arg(arg);
                setuid_root();
-               rc = execv(chroot_tool, arg);
+               execv(chroot_tool, arg);
                perror("can't exec");
                exit(99);
        } else if(!strcmp(cmd, "extract_tar_2_3")) {
@@ -289,7 +288,7 @@ int main(int argc, char *argv[])
                arg[n++] = NULL;
                print_arg(arg);
                setuid_root();
-               rc = execv(tar_tool, arg);
+               execv(tar_tool, arg);
                perror("can't exec");
                exit(99);
        } else if(!strcmp(cmd, "set_permissions_2_3")) {
@@ -309,7 +308,7 @@ int main(int argc, char *argv[])
                arg[3] = NULL;
                print_arg(arg);
                setuid_root();
-               rc = execv(chown_tool, arg);
+               execv(chown_tool, arg);
                perror("can't exec");
                exit(99);
        } else if(!strcmp(cmd, "remove_chroot_2_3")) {
@@ -330,7 +329,7 @@ int main(int argc, char *argv[])
                arg[4] = NULL;
                print_arg(arg);
                setuid_root();
-               rc = execv(rm_tool, arg);
+               execv(rm_tool, arg);
                perror("can't exec");
                exit(99);
        }