VS 2013 has fmin() and fmax()

Change-Id: Iecb8e289d94c479447b80f1d5ebc21eb2210301b

external/poppler/UnpackedTarball_poppler.mk

@@ -16,6 +16,7 @@ $(eval $(call gb_UnpackedTarball_add_patches,poppler,\
 	external/poppler/poppler-snprintf.patch.1 \
 	external/poppler/poppler-mac-fake.patch.1 \
 	external/poppler/poppler-nochecknew.patch.1 \
+	external/poppler/poppler-vs2013.patch.1 \
 ))
 
 # vim: set noet sw=4 ts=4:

external/poppler/poppler-vs2013.patch.1

+-*- Mode:Diff -*-
+--- poppler/poppler/poppler-config.h.in
++++ poppler/poppler/poppler-config.h.in
+@@ -164,7 +164,7 @@
+ #define GCC_PRINTF_FORMAT(fmt_index, va_index)
+ #endif
+ 
+-#if defined(_MSC_VER)
++#if defined(_MSC_VER) && _MSC_VER < 1800
+ #define fmax(a, b) max(a, b)
+ #define fmin(a, b) min(a, b)
+ #endif