Improve error message.

faa5cc11 · Juliusz Chroboczek · 3e001c78 · faa5cc11
Commit faa5cc11 authored Oct 20, 2008 by Juliusz Chroboczek
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babel.c babel.c +4 -1

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--- a/babel.c
+++ b/babel.c
@@ -322,7 +322,10 @@ main(int argc, char **argv)
        pfd = open(pidfile, O_WRONLY | O_CREAT | O_EXCL, 0644);
        if(pfd < 0) {
-            perror("creat(pidfile)");
+            char buf[40];
+            snprintf(buf, 40, "creat(%s)", pidfile);
+            buf[39] = '\0';
+            perror(buf);
            goto fail_nopid;
        }