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| author | scf <scf@FreeBSD.org> | 2008-04-23 00:45:48 +0000 |
|---|---|---|
| committer | scf <scf@FreeBSD.org> | 2008-04-23 00:45:48 +0000 |
| commit | e3c15650b08e098db24738aa1cd64372ffcb7d45 (patch) | |
| tree | 927961012ab3927bb03e75245d7290cfadc10bca /tools/regression/environ/envctl.c | |
| parent | 8d647da1edcc4aad93660da8a41dc09f628eb53c (diff) | |
| download | FreeBSD-src-e3c15650b08e098db24738aa1cd64372ffcb7d45.zip FreeBSD-src-e3c15650b08e098db24738aa1cd64372ffcb7d45.tar.gz | |
Differentiate in the tests against getenv() between an empty string and a
NULL by having the test program return *NULL* for NULL's (no existing
variable) instead of an empty string (variable with empty value).
Diffstat (limited to 'tools/regression/environ/envctl.c')
| -rw-r--r-- | tools/regression/environ/envctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/regression/environ/envctl.c b/tools/regression/environ/envctl.c index a63270d..c433fa0 100644 --- a/tools/regression/environ/envctl.c +++ b/tools/regression/environ/envctl.c @@ -126,7 +126,7 @@ main(int argc, char **argv) case 'G': case 'g': value = getenv(arg == 'g' ? optarg : NULL); - printf("%s%s", value == NULL ? "" : value, eol); + printf("%s%s", value == NULL ? "*NULL*" : value, eol); break; case 'p': |
