[gjs] Remove -Wfloat-equal

[Owen Taylor <otaylor src gnome org>]

commit f3eb11b306d9779af852c50dfc3495ddf4a50af9
Author: Owen W. Taylor <otaylor fishsoup net>
Date:   Tue Sep 28 14:13:40 2010 -0400

    Remove -Wfloat-equal
    
    While -Wfloat-equal warns on dubious constructs, it also warns on
    valid constructs, and there is no way to suppress the warning.
    
    In particular, it's currently warning for every single file because of
    JS_CANONICALIZE_NAN() in the xulrunner headers.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=630853

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 57e21dd..722e847 100644
--- a/configure.ac
+++ b/configure.ac
@@ -49,7 +49,7 @@ changequote([,])dnl
 if test "$GCC" = "yes"; then
     for flag in -Wall -Wchar-subscripts -Wmissing-declarations \
         -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wcast-align \
-        -Wsign-compare  -Wfloat-equal;
+        -Wsign-compare;
     do
         CFLAGS="`ensureflag $flag $CFLAGS`"
         CXXFLAGS="`ensureflag $flag $CXXFLAGS`"