Merge branch 'pg/maint-apply-remove-unused-variable' into maint-1.7.11

diff --git a/strbuf.c b/strbuf.c
index 5135d5950d9a5ea3ce8064e5491e53da17645da9..ec88266718879ebcf89ab95b4c89f83004467869 100644 (file)
--- a/strbuf.c
+++ b/strbuf.c
@@ -464,3 +464,36 @@ void strbuf_addstr_urlencode(struct strbuf *sb, const char *s,
 {
        strbuf_add_urlencode(sb, s, strlen(s), reserved);
 }
+
+void strbuf_addf_ln(struct strbuf *sb, const char *fmt, ...)
+{
+       va_list ap;
+       va_start(ap, fmt);
+       strbuf_vaddf(sb, fmt, ap);
+       va_end(ap);
+       strbuf_addch(sb, '\n');
+}
+
+int printf_ln(const char *fmt, ...)
+{
+       int ret;
+       va_list ap;
+       va_start(ap, fmt);
+       ret = vprintf(fmt, ap);
+       va_end(ap);
+       if (ret < 0 || putchar('\n') == EOF)
+               return -1;
+       return ret + 1;
+}
+
+int fprintf_ln(FILE *fp, const char *fmt, ...)
+{
+       int ret;
+       va_list ap;
+       va_start(ap, fmt);
+       ret = vfprintf(fp, fmt, ap);
+       va_end(ap);
+       if (ret < 0 || putc('\n', fp) == EOF)
+               return -1;
+       return ret + 1;
+}