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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2017-11-07 13:49:36 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2017-11-07 13:50:03 -0500 |
| commit | 7a15fe5a2240244e2f80f25adfe6b9a34787a021 (patch) | |
| tree | 85446cff192550fb1263e6dbb9e354ebe53b4224 /src/tutorial/funcs.c | |
| parent | de7dabfd35e8f657af9a54cb0ff3171e1cf8e957 (diff) | |
Fix unportable usage of <ctype.h> functions.
isdigit(), isspace(), etc are likely to give surprising results if passed a
signed char. We should always cast the argument to unsigned char to avoid
that. Error in commit 63d6b97fd, found by buildfarm member gaur.
Back-patch to 9.3, like that commit.
Diffstat (limited to 'src/tutorial/funcs.c')
0 files changed, 0 insertions, 0 deletions