diff options
Diffstat (limited to 'editors/awk.c')
| -rw-r--r-- | editors/awk.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/editors/awk.c b/editors/awk.c index 5a504d0..bc9e99a 100644 --- a/editors/awk.c +++ b/editors/awk.c @@ -2696,7 +2696,8 @@ int awk_main(int argc, char **argv) newfile("/dev/stdout")->F = stdout; newfile("/dev/stderr")->F = stderr; - for (envp = environ; *envp; envp++) { + /* Huh, people report that sometimes environ is NULL. Oh well. */ + if (environ) for (envp = environ; *envp; envp++) { char *s = xstrdup(*envp); char *s1 = strchr(s, '='); if (s1) { |