[master] Imported from libpng-1.6.14.tar

contrib/libtests/fakepng.c

@@ -52,6 +52,6 @@ main(void)
    fwrite(signature, sizeof signature, 1, stdout);
    put_chunk(IHDR, sizeof IHDR);
 
-   for(;;)
+   for (;;)
       put_chunk(unknown, sizeof unknown);
 }

contrib/libtests/pngvalid.c

@@ -1,7 +1,7 @@
 
 /* pngvalid.c - validate libpng by constructing then reading png files.
  *
- * Last changed in libpng 1.6.10 [March 6, 2014]
+ * Last changed in libpng 1.6.14 [October 23, 2014]
  * Copyright (c) 2014 Glenn Randers-Pehrson
  * Written by John Cunningham Bowler
  *
@@ -34,6 +34,16 @@
 #  include <fenv.h>
 #endif
 
+#ifndef FE_DIVBYZERO
+#  define FE_DIVBYZERO 0
+#endif
+#ifndef FE_INVALID
+#  define FE_INVALID 0
+#endif
+#ifndef FE_OVERFLOW
+#  define FE_OVERFLOW 0
+#endif
+
 /* Define the following to use this test against your installed libpng, rather
  * than the one being built here:
  */
@@ -686,7 +696,7 @@ static png_uint_32
 random_32(void)
 {
 
-   for(;;)
+   for (;;)
    {
       png_byte mark[4];
       png_uint_32 result;