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| author | Reuben Thomas <rrt@sc3d.org> | 2012-09-29 16:31:23 +0100 |
|---|---|---|
| committer | Reuben Thomas <rrt@sc3d.org> | 2012-09-29 16:31:23 +0100 |
| commit | bcafc078ff3de4b6fe57a480dacbe33ae41ce84d (patch) | |
| tree | 33d57cbccd68adc9a5a45e9e989348c2482f434e | |
| parent | 3d6f22f6c72b9514aa327e2f45d8c232afdd0d76 (diff) | |
| download | lrexlib-bcafc078ff3de4b6fe57a480dacbe33ae41ce84d.tar.gz | |
lposix.c: improve a comment
| -rw-r--r-- | src/posix/lposix.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/posix/lposix.c b/src/posix/lposix.c index e8ed93e..513ea31 100644 --- a/src/posix/lposix.c +++ b/src/posix/lposix.c @@ -26,10 +26,11 @@ #define REX_TYPENAME REX_LIBNAME"_regex" -/* Test if regex.h corresponds to the extended POSIX library, i.e. H.Spencer's. +/* Test if regex.h corresponds to the extended POSIX library, i.e. H. Spencer's. This test may not work as intended if regex.h introduced REG_BASIC, etc. via enum rather than #define. If that's the case, add -DREX_POSIX_EXT in the makefile/command line. + The same applies to REG_STARTEND. */ #ifndef REX_POSIX_EXT # if defined(REG_BASIC) && defined(REG_STARTEND) |