[m-rev.] trivial diff: change .mh header guards

Peter Wang wangp at students.cs.mu.OZ.AU
Thu Dec 1 19:21:11 AEDT 2005

Estimated hours taken: 0.1

	Change the header guards for .mh files from FOO_H to FOO_MH.
	This avoids a conflict where foo.m needs to #include <foo.h>
	but foo.h already uses a header guard called FOO_H.

Index: compiler/export.m
RCS file: /home/mercury1/repository/mercury/compiler/export.m,v
retrieving revision 1.94
diff -u -r1.94 export.m
--- compiler/export.m	28 Nov 2005 02:30:18 -0000	1.94
+++ compiler/export.m	1 Dec 2005 08:01:48 -0000
@@ -629,7 +629,7 @@
             "*/\n"], !IO),
         MangledModuleName = sym_name_mangle(ModuleName),
         string__to_upper(MangledModuleName, UppercaseModuleName),
-        string__append(UppercaseModuleName, "_H", GuardMacroName),
+        string__append(UppercaseModuleName, "_MH", GuardMacroName),
             "#ifndef ", GuardMacroName, "\n",
             "#define ", GuardMacroName, "\n",

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