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[xscreensaver] / utils / yarandom.h

diff --git a/utils/yarandom.h b/utils/yarandom.h
index 3a4acbf0b07ddc69be58caa85c2cafe76e833654..eb560a2fd04256a614d5cb30c0fde7cdffd6ff14 100644 (file)
--- a/utils/yarandom.h
+++ b/utils/yarandom.h
@@ -47,6 +47,7 @@ extern void ya_rand_init (unsigned int);
  /* Implement frand using GCC's statement-expression extension. */
 
 # define frand(f)                                                      \
+  __extension__                                                                \
   ({ double tmp = ((((double) random()) * ((double) (f))) /            \
                   ((double) ((unsigned int)~0)));                      \
      tmp < 0 ? (-tmp) : tmp; })