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| author | Sergey Poznyakoff <gray@gnu.org> | 2016-06-20 16:16:15 +0300 |
|---|---|---|
| committer | Sergey Poznyakoff <gray@gnu.org> | 2016-06-20 16:20:20 +0300 |
| commit | 91610984e90d0062cb4ea50b37428559d5e4ede5 (patch) | |
| tree | 99deb3719161a870e98eea008f4aaf8619855e58 /src/preproc.c | |
| parent | 6ab660a7f9a9857a56cff44765144016356bd9f1 (diff) | |
| download | grecs-91610984e90d0062cb4ea50b37428559d5e4ede5.tar.gz grecs-91610984e90d0062cb4ea50b37428559d5e4ede5.tar.bz2 | |
Avoid closing stdin.
The default grecs parser closes stdin before returning. This might
cause grief for programs assuming that open(2) never returns 0.
* src/grecs-lex.l (yywrap): Avoid closing stdin. The yyin variable
has meaning only if grecs_preprocessor is set. Otherwise, it will
be assigned the pointer to stdin by lex-generated code.
Diffstat (limited to 'src/preproc.c')
0 files changed, 0 insertions, 0 deletions