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run_command: Clean up

This commit is contained in:
Aaron Marcher 2018-05-02 08:29:36 +02:00
parent 7c11f890a5
commit f007007156
1 changed files with 1 additions and 2 deletions
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3
components/run_command.c
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@ -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;
}