Fix line buffering issue with ed prompt

This fixes an issue whereby ed would not output the prompt (when enabled) until after exitting due to stdout being line-buffered.
2018-01-28 14:51:38 +00:00 · 2018-01-28 14:51:38 +00:00 · 44ccadcde3
commit 44ccadcde3
parent 4b9c6645f5
1 changed files with 3 additions and 1 deletions
--- a/ed.c
+++ b/ed.c
@ -1374,8 +1374,10 @@ edit(void)
 		ocurln = curln;
 		cmdsiz = 0;
 		repidx = -1;
-		if (optprompt)
+		if (optprompt) {
 			fputs(prompt, stdout);
+			fflush(stdout);
+		}
 		getlst();
 		chkglobal() ? doglobal() : docmd();
 	}