trivial fixes

diff --git a/config.h.in b/config.h.in
index 9f122a0..60bf322 100644 (file)
--- a/config.h.in
+++ b/config.h.in
@@ -277,6 +277,10 @@
 #endif
 #endif
 
+#ifndef WIN32
+#define CHECKS
+#endif
+
 // supply a substitute calloc function if necessary
 #ifndef HAVE_CALLOC
 #define calloc rfx_calloc_replacement

diff --git a/lib/gfxpoly/poly.c b/lib/gfxpoly/poly.c
index cc383b8..71a743b 100644 (file)
--- a/lib/gfxpoly/poly.c
+++ b/lib/gfxpoly/poly.c
@@ -325,7 +325,7 @@ void gfxpoly_save_arrows(gfxpoly_t*poly, const char*filename)
     double g = poly->gridsize;
     gfxpolystroke_t*stroke = poly->strokes;
     for(;stroke;stroke=stroke->next) {
-       fprintf(fi, "%g setgray\n", 0);
+       fprintf(fi, "0 setgray\n");
 
        int s = stroke->dir==DIR_UP?stroke->num_points-1:0;
        int end = stroke->dir==DIR_UP?-1:stroke->num_points;