fixup! strbuf.c: add strbuf_join_argv()

In preparation for a newer patch series.

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

strbuf.c

@@ -268,21 +268,6 @@ void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2)
 	strbuf_setlen(sb, sb->len + sb2->len);
 }
 
-const char *strbuf_join_argv(struct strbuf *buf,
-			     int argc, const char **argv, char delim)
-{
-	if (!argc)
-		return buf->buf;
-
-	strbuf_addstr(buf, *argv);
-	while (--argc) {
-		strbuf_addch(buf, delim);
-		strbuf_addstr(buf, *(++argv));
-	}
-
-	return buf->buf;
-}
-
 void strbuf_addchars(struct strbuf *sb, int c, size_t n)
 {
 	strbuf_grow(sb, n);

strbuf.h

@@ -288,13 +288,6 @@ static inline void strbuf_addstr(struct strbuf *sb, const char *s)
  */
 void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2);
 
-/**
- * Join the arguments into a buffer. `delim` is put between every
- * two arguments.
- */
-const char *strbuf_join_argv(struct strbuf *buf, int argc,
-			     const char **argv, char delim);
-
 /**
  * This function can be used to expand a format string containing
  * placeholders. To that end, it parses the string and calls the specified