r.mapcalc: fix -Wunused-variable compiler warning (#2665)

OSGeo · Nov 24, 2022 · 1adfa76 · 1adfa76
1 parent 635d35e
commit 1adfa76
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/raster/r.mapcalc/map.c b/raster/r.mapcalc/map.c
@@ -75,7 +75,9 @@ struct map
 static struct map *maps;
 static int num_maps;
 static int max_maps;
+#ifdef HAVE_PTHREAD_H
 static int masking;
+#endif
 
 static int min_row = INT_MAX;
 static int max_row = -INT_MAX;