From d0d004c8154a40fdcfd5a86b04bc5c610dbcc386 Mon Sep 17 00:00:00 2001
From: Tyge Løvset <tylo@norceresearch.no>
Date: Wed, 21 Oct 2020 09:02:35 +0200
Subject: Added support for regular % formatting as well.

---
 stc/cfmt.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/stc/cfmt.h b/stc/cfmt.h
index 9b3d8999..379312bb 100644
--- a/stc/cfmt.h
+++ b/stc/cfmt.h
@@ -147,6 +147,10 @@ _cfmt_conv(const char *fmt, ...) {
     va_start(args, fmt);
     do {
         switch ((ch = *fmt)) {
+        case '%':
+            if (fmt[1] == '%') *p++ = *fmt++;
+            else va_arg(args, char *);
+            break;
         case '}':
             if (fmt[1] == '}') ++fmt;
             break;
-- 
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