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| author | mvanbaak <mvanbaak@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-06-19 20:48:33 +0000 |
|---|---|---|
| committer | mvanbaak <mvanbaak@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-06-19 20:48:33 +0000 |
| commit | c342cdeaf3a971c5df904b312539c7c3082c60f5 (patch) | |
| tree | 7b42274bee0dd9b38bbd91570bf09a13d1c6aef0 /pbx/pbx_loopback.c | |
| parent | f06c83d2c47969db738a3f45b729e6c9906bbbd5 (diff) | |
Older versions of GNU gcc do not allow 'NULL' as sentinel.
They want (char *)NULL as sentinel.
An example is OpenBSD (confirmed on 4.3) that ships with gcc 3.3.4
This commit introduces a contstant SENTINEL which is declared as:
#define SENTINEL ((char *)NULL)
All places I could test compile on my openbsd system are converted.
Update CODING-GUIDELINES to tell about this constant.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@124127 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'pbx/pbx_loopback.c')
0 files changed, 0 insertions, 0 deletions