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author | Andreas Baumann <abaumann@yahoo.com> | 2009-02-16 17:18:52 +0100 |
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committer | Andreas Baumann <abaumann@yahoo.com> | 2009-02-16 17:18:52 +0100 |
commit | 6ac05a1ec304b27ecc1111ec735b69469323e922 (patch) | |
tree | a9c874a154bb3c69f5865d9b038a0884e814df2e /src/port/string.c | |
parent | 3e519439f5483808a59a4a492528b35a698167cd (diff) | |
download | wolfbones-6ac05a1ec304b27ecc1111ec735b69469323e922.tar.gz wolfbones-6ac05a1ec304b27ecc1111ec735b69469323e922.tar.bz2 |
some comments on strerror_r
Diffstat (limited to 'src/port/string.c')
-rw-r--r-- | src/port/string.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/port/string.c b/src/port/string.c index 20e2bed..846b068 100644 --- a/src/port/string.c +++ b/src/port/string.c @@ -61,6 +61,7 @@ int wolf_strerror_r( int num, char *buf, size_t buflen ) { * is not really acceptable. */ if( msg == NULL ) { + /* Linux returns an empty string in this case, why? */ len = snprintf( buf, buflen, "Unknown error %d", num ); errno = EINVAL; return -1; |