Fix "llabs" warnings under MinGW
Some MinGW versions complain about "llabs" not being defined when
including "inttypes.h". Include "stdlib.h" before.
diff --git a/src/Charmonizer/Probe/Integers.c b/src/Charmonizer/Probe/Integers.c
index f894eed..8fec02e 100644
--- a/src/Charmonizer/Probe/Integers.c
+++ b/src/Charmonizer/Probe/Integers.c
@@ -587,6 +587,12 @@
chaz_ConfWriter_start_module("IntegerFormatStrings");
if (has_inttypes) {
+ if (chaz_CC_is_mingw()) {
+ /* Suppress warnings about undefined inline function `llabs`
+ * under MinGW.
+ */
+ chaz_ConfWriter_add_sys_include("stdlib.h");
+ }
chaz_ConfWriter_add_sys_include("inttypes.h");
}