From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Wed, 19 Oct 2016 22:38:04 +0000 (+0100)
Subject: Put, rather than print, single characters.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/857b5bdd9941cb6b7eb77275d1a0f1c7b5c0aa3e?ds=sidebyside;hp=7afbcf2e6e3f2d548cedbde7424705989ea51241

Put, rather than print, single characters.
---

diff --git a/uip/fmttest.c b/uip/fmttest.c
index 8c850197..0b32a041 100644
--- a/uip/fmttest.c
+++ b/uip/fmttest.c
@@ -741,14 +741,14 @@ test_trace(void *context, struct format *fmt, int num, char *str,
 
     if (str != ctx->str) {
     	if (changed++)
-	    printf(" ");
+            putchar(' ');
 	printf("str=");
 	litputs(str);
 	ctx->str = str;
     }
 
     if (changed)
-    	printf("\n");
+        putchar('\n');
 
     if (strcmp(outbuf, ctx->outbuf) != 0) {
     	printf("outbuf=");