stb_image_write: Fix define tested for sprintf_s

Fixes issue 744.
ago%!(EXTRA string=4 years) · a5e40739ac
parent ba3ba9b78c
commit a5e40739ac
1 changed files with 1 additions and 1 deletions
--- a/stb_image_write.h
+++ b/stb_image_write.h
@ -758,7 +758,7 @@ static int stbi_write_hdr_core(stbi__write_context *s, int x, int y, int comp, f
      char header[] = "#?RADIANCE\n# Written by stb_image_write.h\nFORMAT=32-bit_rle_rgbe\n";
      s->func(s->context, header, sizeof(header)-1);

-#ifdef __STDC_WANT_SECURE_LIB__
+#ifdef __STDC_LIB_EXT1__
      len = sprintf_s(buffer, sizeof(buffer), "EXPOSURE=          1.0000000000000\n\n-Y %d +X %d\n", y, x);
 #else
      len = sprintf(buffer, "EXPOSURE=          1.0000000000000\n\n-Y %d +X %d\n", y, x);