From 4963f5d35a77d134abf4230581d1687cbff7ee07 Mon Sep 17 00:00:00 2001
From: Randy Heit <rheit@zdoom.fake>
Date: Sun, 14 Mar 2010 17:24:08 +0000
Subject: [PATCH] - Meh. Linux does not have itoa.

SVN r2211 (trunk)
---
 dumb/CMakeLists.txt   | 7 +++++++
 dumb/src/it/readpsm.c | 4 ++++
 2 files changed, 11 insertions(+)

diff --git a/dumb/CMakeLists.txt b/dumb/CMakeLists.txt
index 85cbaeb551..c2cbe8d1b2 100644
--- a/dumb/CMakeLists.txt
+++ b/dumb/CMakeLists.txt
@@ -1,5 +1,7 @@
 cmake_minimum_required( VERSION 2.4 )
 
+include( CheckFunctionExists )
+
 # DUMB is much slower in a Debug build than a Release build, so we force a Release
 # build here, since we're not maintaining DUMB, only using it.
 # Comment out the below line to allow Debug builds.
@@ -13,6 +15,11 @@ if( CMAKE_COMPILER_IS_GNUC )
 	set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wno-pointer-sign -Wno-uninitialized" )
 endif( CMAKE_COMPILER_IS_GNUC )
 
+CHECK_FUNCTION_EXISTS( itoa ITOA_EXISTS )
+if( NOT ITOA_EXISTS )
+	add_definitions( -DNEED_ITOA=1 )
+endif( NOT ITOA_EXISTS )
+
 include_directories( include )
 
 add_library( dumb
diff --git a/dumb/src/it/readpsm.c b/dumb/src/it/readpsm.c
index 68d7ab7dc0..d6fc099c5e 100644
--- a/dumb/src/it/readpsm.c
+++ b/dumb/src/it/readpsm.c
@@ -1271,7 +1271,11 @@ DUH *DUMBEXPORT dumb_read_psm_quick(DUMBFILE *f, int subsong)
 		if ( ver )
 		{
 			tag[2][0] = "FORMATVERSION";
+#if NEED_ITOA
+			sprintf(version, "%d", ver);
+#else
 			itoa(ver, version, 10);
+#endif
 			tag[2][1] = (const char *) &version;
 			++n_tags;
 		}