run_command: Clean up

diff --git a/components/run_command.c b/components/run_command.c
index 2041ae4aa1c9712a8f009bc1cf79b8d55d29a106..e3566200773f4c4630be1f4a359b712d57da42b4 100644 (file)
--- a/components/run_command.c
+++ b/components/run_command.c
@@ -11,8 +11,7 @@ run_command(const char *cmd)
        char *p;
        FILE *fp;
 
-       fp = popen(cmd, "r");
-       if (fp == NULL) {
+       if (!(fp = popen(cmd, "r"))) {
                fprintf(stderr, "popen '%s': %s\n", cmd, strerror(errno));
                return NULL;
        }