From: "Bhushan G. Lodha & David A. Dalrymple" <dad-...@mit.edu>
The functionality of userdiff_funcname (determining the language in use
for a given file and setting up patterns to match "function names" in
that language) is useful outside of diff.c, so here we remove its static
specifier and declare it in diff.h.
Signed-off-by: David Dalrymple (on zayin) <davi...@alum.mit.edu>
---
diff.c | 2 +-
diff.h | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/diff.c b/diff.c
index e343191..f978ee7 100644
--- a/diff.c
+++ b/diff.c
@@ -2203,7 +2203,7 @@ int diff_filespec_is_binary(struct diff_filespec *one)
return one->is_binary;
}
-static const struct userdiff_funcname *diff_funcname_pattern(struct
diff_filespec *one)
+const struct userdiff_funcname *diff_funcname_pattern(struct diff_filespec
*one)
{
diff_filespec_load_driver(one);
return one->driver->funcname.pattern ? &one->driver->funcname : NULL;
diff --git a/diff.h b/diff.h
index a24a767..9e96fc9 100644
--- a/diff.h
+++ b/diff.h
@@ -349,4 +349,6 @@ extern int print_stat_summary(FILE *fp, int files,
int insertions, int deletions);
extern void setup_diff_pager(struct diff_options *);
+const struct userdiff_funcname *diff_funcname_pattern(struct diff_filespec *);
+
#endif /* DIFF_H */
--
1.7.12.4 (Apple Git-37)
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