X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=driver%2Fxscreensaver.h;h=0e0b2060b7080fff329ed633ddc82a5bf3b516b6;hp=81d3e5ad3f360aa8a412c308cd3e18b3aff87553;hb=6a1da724858673ac40aa13a9612340d8bed8c7b9;hpb=96bdd7cf6ea60c418a76921acaf0e34d6f5be930

diff --git a/driver/xscreensaver.h b/driver/xscreensaver.h
index 81d3e5ad..0e0b2060 100644
--- a/driver/xscreensaver.h
+++ b/driver/xscreensaver.h
@@ -20,6 +20,10 @@
 #include <string.h>
 #include <stdio.h>
 
+#ifdef HAVE_SIGACTION
+# include <signal.h>    /* for sigset_t */
+#endif
+
 #include "prefs.h"
 
 extern char *progname;