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-rw-r--r--compat/mingw.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/compat/mingw.h b/compat/mingw.h
index 685cd2c3d4..bd0a88bc1d 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -334,13 +334,20 @@ char **make_augmented_environ(const char *const *vars);
void free_environ(char **env);
/*
+ * A critical section used in the implementation of the spawn
+ * functions (mingw_spawnv[p]e()) and waitpid(). Intialised in
+ * the replacement main() macro below.
+ */
+extern CRITICAL_SECTION pinfo_cs;
+
+/*
* A replacement of main() that ensures that argv[0] has a path
* and that default fmode and std(in|out|err) are in binary mode
*/
#define main(c,v) dummy_decl_mingw_main(); \
-static int mingw_main(); \
-int main(int argc, const char **argv) \
+static int mingw_main(c,v); \
+int main(int argc, char **argv) \
{ \
extern CRITICAL_SECTION pinfo_cs; \
_fmode = _O_BINARY; \