sh: Make various functions static.

1 files changed, 2 insertions, 1 deletions

diff --git a/bin/sh/expand.c b/bin/sh/expand.c
index 197be7e..d43cc35 100644
--- a/bin/sh/expand.c
+++ b/bin/sh/expand.c
@@ -113,6 +113,7 @@ static void expmeta(char *, char *);
 static void addfname(char *);
 static struct strlist *expsort(struct strlist *);
 static struct strlist *msort(struct strlist *, int);
+static int patmatch(const char *, const char *, int);
 static char *cvtnum(int, char *);
 static int collate_range_cmp(wchar_t, wchar_t);
 
@@ -1441,7 +1442,7 @@ match_charclass(const char *p, wchar_t chr, const char **end)
  * Returns true if the pattern matches the string.
  */
 
-int
+static int
 patmatch(const char *pattern, const char *string, int squoted)
 {
 	const char *p, *q, *end;