diff options
| author | Daniel Friesel <derf@finalrewind.org> | 2018-02-28 17:53:51 +0100 |
|---|---|---|
| committer | Daniel Friesel <derf@finalrewind.org> | 2018-02-28 17:53:51 +0100 |
| commit | 4567042b5145b097c962499f26511aa5106f0e60 (patch) | |
| tree | 57268aa9c2d7b455eeecd5e92b5ec58b7c7a3cc6 /src/feh.h | |
| parent | b251f26261309c933a43c863f81227219a9e8355 (diff) | |
Add Makefile flag to disable version sorting on C libraries without strverscmp
Diffstat (limited to 'src/feh.h')
| -rw-r--r-- | src/feh.h | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -27,7 +27,14 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #ifndef FEH_H #define FEH_H +/* + * strverscmp(3) is a GNU extension. In most supporting C libraries it + * requires _GNU_SOURCE to be defined. + */ +#ifdef HAVE_VERSCMP #define _GNU_SOURCE +#endif + #include <X11/Xlib.h> #include <X11/Xutil.h> #include <X11/Xatom.h> |