Allow line numbers in floating point comparison warnings from

mathinline.h to differ.

scripts/warnings.sed

@@ -90,7 +90,7 @@
 
 # Including <math.h> gives this warning on Linux.  gcc-2.96, libc-2.2.5.
 # paragon as of 2003-07-31.
-/\/usr\/include\/bits\/mathinline\.h:291: warning: comparing floating point with == or != is unsafe/d
+/\/usr\/include\/bits\/mathinline\.h:.*: warning: comparing floating point with == or != is unsafe/d
 
 # Including <math.h> gives these warning on Linux.  egcs-2.91.66.
 # asmodean as of 2003-07-31.