mirror of https://git.tukaani.org/xz.git
xz: Include <strings.h> in suffix.c if needed for strcasecmp().
SUSv2 and POSIX.1‐2017 declare only a few functions in <strings.h>. Of these, strcasecmp() is used on some platforms in suffix.c. Nothing else in the project needs <strings.h> (at least if building on a modern system). sysdefs.h currently includes <strings.h> if HAVE_STRINGS_H is defined and suffix.c relied on this. Note that dos/config.h doesn't #define HAVE_STRINGS_H even though DJGPP does have strings.h. It isn't needed with DJGPP as strcasecmp() is also in <string.h> in DJGPP.
This commit is contained in:
parent
7049c4a76c
commit
ec2fc39fe4
|
@ -18,6 +18,9 @@
|
||||||
|
|
||||||
// For case-insensitive filename suffix on case-insensitive systems
|
// For case-insensitive filename suffix on case-insensitive systems
|
||||||
#if defined(TUKLIB_DOSLIKE) || defined(__VMS)
|
#if defined(TUKLIB_DOSLIKE) || defined(__VMS)
|
||||||
|
# ifdef HAVE_STRINGS_H
|
||||||
|
# include <strings.h>
|
||||||
|
# endif
|
||||||
# define strcmp strcasecmp
|
# define strcmp strcasecmp
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue