jdict

Commit: 05cee0ef80317dbe162adc00956fbb35c941607f
Parent: 24b0bf6dc11da6d7fac84fca67a38a55eac6863f
Author: Randy Palamar
Date:   Wed, 26 Apr 2023 09:31:28 -0600

repl(): refactor to make prompt printing more clear

Diffstat:
M
jdict.c
 | 
10
+++++-----

1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/jdict.c b/jdict.c
@@ -316,16 +316,16 @@ repl(struct Dict *dicts, size_t ndicts)
 	nents = xreallocarray(NULL, ndicts, sizeof(size_t));
 	ents = make_dicts(dicts, ndicts, nents);
 
-	fputs(repl_prompt, stdout);
-	fflush(stdout);
-	while (fgets(buf, LEN(buf), stdin)) {
+	for (;;) {
+		fputs(repl_prompt, stdout);
+		fflush(stdout);
+		if (fgets(buf, LEN(buf), stdin) == NULL)
+			break;
 		trim(buf);
 		for (i = 0; i < ndicts; i++) {
 			puts(dicts[i].name);
 			find_and_print(buf, ents[i], nents[i]);
 		}
-		fputs(repl_prompt, stdout);
-		fflush(stdout);
 	}
 	puts(repl_quit);