netpbm: added a recipe for version 10.68

* is actually a snapshot from svn

media-libs/netpbm/patches/netpbm-10.68.patchset

@@ -0,0 +1,36 @@
+From a7cbcaef10622962a1aaa3ed36d76590ac49dd9a Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Fri, 27 Feb 2015 17:36:32 +0000
+Subject: Haiku patch
+
+
+diff --git a/lib/Makefile b/lib/Makefile
+index b47c3aa..f63a6cd 100644
+--- a/lib/Makefile
++++ b/lib/Makefile
+@@ -126,7 +126,7 @@ $(SONAME): libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ).$(MIN)
+ 	$(SYMLINK) $< $@
+ libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ).$(MIN): $(LIBOBJECTS) $(LIBOBJECTS_X)
+ 	$(LD) $(LDSHLIB) -o $@ $(LIBOBJECTS) $(LIBOBJECTS_X) \
+-          $(SHLIB_CLIB) -lm $(LADD)
++          $(SHLIB_CLIB) $(MATHLIB) $(LADD)
+ endif
+ 
+ ifeq ($(NETPBMLIBTYPE),dll)
+diff --git a/lib/util/pm_c_util.h b/lib/util/pm_c_util.h
+index 01a0765..6dbf2b6 100644
+--- a/lib/util/pm_c_util.h
++++ b/lib/util/pm_c_util.h
+@@ -54,7 +54,8 @@
+   /* The test for __STDC__ is paranoid.  It is there just in case some
+      nonstandard compiler defines __STDC_VERSION__ in an arbitrary manner.
+   */
+-  #if ( defined(__GNUC__) && (__GNUC__ >= 3) ) || \
++  #if defined(__HAIKU__) || \
++      ( defined(__GNUC__) && (__GNUC__ >= 3) ) || \
+       ( defined(__STDC__) && (__STDC__ ==1) && \
+         defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) ) 
+     #include <stdbool.h>
+-- 
+1.8.3.4
+