X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=quote.c;h=e220dcc280d9ed6be2e2357e2660c7e828f3631b;hb=5f468c4805c785115cd9c5f6a8f299f23a9034f5;hp=dcc23266109ce30e3fd098f3c76799b67b75a332;hpb=5ab2c0a47574c92f92ea3709b23ca35d96319edd;p=git.git

diff --git a/quote.c b/quote.c
index dcc232661..e220dcc28 100644
--- a/quote.c
+++ b/quote.c
@@ -13,7 +13,7 @@
  *  a!b      ==> a'\!'b    ==> 'a'\!'b'
  */
 #undef EMIT
-#define EMIT(x) ( (++len < n) && (*bp++ = (x)) )
+#define EMIT(x) do { if (++len < n) *bp++ = (x); } while(0)
 
 static inline int need_bs_quote(char c)
 {
@@ -45,6 +45,23 @@ size_t sq_quote_buf(char *dst, size_t n, const char *src)
 	return len;
 }
 
+void sq_quote_print(FILE *stream, const char *src)
+{
+	char c;
+
+	fputc('\'', stream);
+	while ((c = *src++)) {
+		if (need_bs_quote(c)) {
+			fputs("'\\", stream);
+			fputc(c, stream);
+			fputc('\'', stream);
+		} else {
+			fputc(c, stream);
+		}
+	}
+	fputc('\'', stream);
+}
+
 char *sq_quote(const char *src)
 {
 	char *buf;