--- a/configure.ac	Thu Aug 22 01:49:28 2013 +0530
+++ b/configure.ac	Fri Aug 23 23:46:41 2013 +0530
@@ -1438,21 +1438,13 @@
 	dnl	This leads to spurious warnings using GPOINTER_TO_INT(), et al. directly on a function call.
 	dnl		We'd need an intermediate variable.
 	dnl
-	dnl Consider adding -Wfloat-equal.
-	dnl	This leads to warnings with Perl.
-	dnl		Perhaps we could write ugly configure magic and pass -Wno-float-equal down to that subdirectory.
-	dnl		On the other hand, it's probably actually broken, so maybe the Perl folks should fix that?
-	dnl
-	dnl Consider removing -Wno-sign-compare (from the -Wextra set) and fixing all those cases.
-	dnl	This is likely non-trivial.
-	dnl
 	for newflag in \
 			"-Waggregate-return" \
 			"-Wcast-align" \
 			"-Wdeclaration-after-statement" \
 			"-Wendif-labels" \
 			"-Werror-implicit-function-declaration" \
-			"-Wextra -Wno-sign-compare -Wno-unused-parameter" \
+			"-Wextra -Wno-unused-parameter" \
 			"-Wformat-security" \
 				"-Werror=format-security" \
 			"-Winit-self" \
@@ -1460,6 +1452,7 @@
 			"-Wmissing-noreturn" \
 			"-Wmissing-prototypes" \
 			"-Wpointer-arith" \
+			"-Wfloat-equal" \
 			"-Wundef" \
 	; do
 		orig_CFLAGS="$CFLAGS"