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author | Sergey Poznyakoff <gray@gnu.org> | 2018-02-20 16:42:25 +0200 |
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committer | Sergey Poznyakoff <gray@gnu.org> | 2018-02-20 16:46:31 +0200 |
commit | dae43f323db9578e656e3a6c53440e2365421af7 (patch) | |
tree | 6e1cec4e17f3ee0132a1819e6c5a05d5170e18f0 /include | |
parent | 3299cf1ccb1c596969fcfd91253e10d5482eacf9 (diff) | |
download | grecs-dae43f323db9578e656e3a6c53440e2365421af7.tar.gz grecs-dae43f323db9578e656e3a6c53440e2365421af7.tar.bz2 |
Minor improvement in wordsplit
* src/wordsplit.c (expvar): Gracefully handle NULL values in
ENV_KV environment.
* src/wordsplit.h: Fix typo in a comment.
* doc/wordsplit.3: Update.
Diffstat (limited to 'include')
-rw-r--r-- | include/wordsplit.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/wordsplit.h b/include/wordsplit.h index eed88bc..d8cd461 100644 --- a/include/wordsplit.h +++ b/include/wordsplit.h | |||
@@ -81,8 +81,8 @@ struct wordsplit | |||
81 | void *clos); | 81 | void *clos); |
82 | /* [Input] (!WRDSF_NOCMD) Returns in the memory | 82 | /* [Input] (!WRDSF_NOCMD) Returns in the memory |
83 | location pointed to by RET the expansion of | 83 | location pointed to by RET the expansion of |
84 | the command CMD (LEN bytes nong). If WRDSF_ARGV | 84 | the command CMD (LEN bytes long). If WRDSO_ARGV |
85 | flag is set, ARGV contains CMD split out to | 85 | option is set, ARGV contains CMD split out to |
86 | words. Otherwise ARGV is NULL. | 86 | words. Otherwise ARGV is NULL. |
87 | 87 | ||
88 | See ws_getvar for a discussion of possible | 88 | See ws_getvar for a discussion of possible |