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extensions: split assignments and if-exprs

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This commit is contained in:
Jan Engelhardt
2020-10-25 15:41:24 +01:00
parent 939d3ee0d3
commit bfb0516c79
8 changed files with 22 additions and 15 deletions
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4
extensions/pknock/pknlusr.c
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@@ -30,8 +30,8 @@ int main(int argc, char **argv)
struct xt_pknock_nl_msg *pknock_msg;
if (argc > 2) {
char *prog;
if (!(prog = strdup(argv[0]))) {
char *prog = strdup(argv[0]);
if (prog == NULL) {
perror("strdup()");
} else {
fprintf(stderr, "%s [ group-id ]\n", basename(prog));