diff options
| -rw-r--r-- | components/run_command.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/components/run_command.c b/components/run_command.c index 2041ae4..e356620 100644 --- 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; } |