sjs/csc360-a1-shell
1
0
Fork 0
mirror of https://github.com/samsonjs/csc360-a1-shell.git synced 2026-03-31 09:45:47 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

[c] Make wordexp fail on undefined variables

Browse source
This commit is contained in:
Sami Samhuri 2022-01-22 16:29:37 -08:00
parent cd864989ce
commit 32a4f6b894
No known key found for this signature in database
GPG key ID: 4B4195422742FC16
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
c/main.c
View file

@ -219,7 +219,7 @@ int handle_wordexp_result(int result, char *cmd) {
int process_command(char *line, options_t options) {
wordexp_t words;
int result = wordexp(line, &words, WRDE_SHOWERR);
int result = wordexp(line, &words, WRDE_SHOWERR | WRDE_UNDEF);
if (handle_wordexp_result(result, line) && words.we_wordc > 0) {
if (options->verbose) {
int i;