X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Fsysfloat.h;h=8f6b5393f89cff7ebdf68d86199e293df0feb24c;hb=4f29597e4f3696a59bb08ffece07183c1568c4a5;hp=0b2bb3e4af2f6a80013a94a4f24ab0a76c150eac;hpb=6883ee56ec887c2c48abe5b06b5e66aa74031910;p=chise%2Fxemacs-chise.git-

diff --git a/src/sysfloat.h b/src/sysfloat.h
index 0b2bb3e..8f6b539 100644
--- a/src/sysfloat.h
+++ b/src/sysfloat.h
@@ -20,6 +20,9 @@ Boston, MA 02111-1307, USA.  */
 
 /* Synched up with: Not really in FSF. */
 
+#ifndef INCLUDED_sysfloat_h_
+#define INCLUDED_sysfloat_h_
+
 /* Work around a problem that happens because math.h on hpux 7
    defines two static variables--which, in Emacs, are not really static,
    because `static' is defined as nothing.  The problem is that they are
@@ -86,3 +89,4 @@ Boston, MA 02111-1307, USA.  */
 # define isnan(x) ((x) != (x))
 #endif
 
+#endif /* INCLUDED_sysfloat_h_ */