Mercurial > hg > octave-lyh > gnulib-hg
changeset 4104:f16f0fbf6ce2
Don't use strcoll if it is broken.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Tue, 31 Dec 2002 13:01:56 +0000 |
| parents | a615f32b9998 |
| children | 7f998811f2f0 |
| files | lib/ChangeLog lib/memcoll.c |
| diffstat | 2 files changed, 13 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,3 +1,8 @@ +2002-12-23 Bruno Haible <bruno@clisp.org> + + * memcoll.c (STRCOLL): New macro. + (memcoll): Use it. + 2002-12-22 Bruno Haible <bruno@clisp.org> * getstr.h (getstr): Define, to avoid clash with libcurses.
--- a/lib/memcoll.c +++ b/lib/memcoll.c @@ -32,6 +32,13 @@ # include <string.h> #endif +/* Use strcoll() only if it really works. */ +#if HAVE_STRCOLL +# define STRCOLL strcoll +#else +# define STRCOLL strcmp +#endif + /* Compare S1 (with length S1LEN) and S2 (with length S2LEN) according to the LC_COLLATE locale. S1 and S2 do not overlap, and are not adjacent. Temporarily modify the bytes after S1 and S2, but @@ -47,7 +54,7 @@ s1[s1len++] = '\0'; s2[s2len++] = '\0'; - while (! (errno = 0, (diff = strcoll (s1, s2)) || errno)) + while (! (errno = 0, (diff = STRCOLL (s1, s2)) || errno)) { /* strcoll found no difference, but perhaps it was fooled by NUL characters in the data. Work around this problem by advancing