X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fgans.c;h=c90bfefd20a320bec629705cada53832ec86b79d;hp=270b72930315378c411cd3eeded36141e49c48ee;hb=39cd310f18074231e3400e53f7e5234a8615a87e;hpb=a485ed478abbd599d8c9aab48934e7a26733ecb1

diff --git a/sbr/gans.c b/sbr/gans.c
index 270b729..c90bfef 100644
--- a/sbr/gans.c
+++ b/sbr/gans.c
@@ -1,16 +1,16 @@
 /*
- * gans.c -- get an answer from the user
- *
- * This code is Copyright (c) 2002, by the authors of nmh.  See the
- * COPYRIGHT file in the root directory of the nmh distribution for
- * complete copyright information.
- */
+** gans.c -- get an answer from the user
+**
+** This code is Copyright (c) 2002, by the authors of nmh.  See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+*/
 
 #include <h/mh.h>
 
 
 int
-gans (char *prompt, struct swit *ansp)
+gans(char *prompt, struct swit *ansp)
 {
 	register int i;
 	register char *cp;
@@ -18,31 +18,25 @@ gans (char *prompt, struct swit *ansp)
 	char ansbuf[BUFSIZ];
 
 	for (;;) {
-		printf ("%s", prompt);
-		fflush (stdout);
+		printf("%s", prompt);
+		fflush(stdout);
 		cp = ansbuf;
-		while ((i = getchar ()) != '\n') {
+		while ((i = getchar()) != '\n') {
 			if (i == EOF)
 				return 0;
 			if (cp < &ansbuf[sizeof ansbuf - 1]) {
-#ifdef LOCALE
-				i = (isalpha(i) && isupper(i)) ? tolower(i) : i;
-#else
-				if (i >= 'A' && i <= 'Z')
-					i += 'a' - 'A';
-#endif
-				*cp++ = i;
+				*cp++ = tolower(i);
 			}
 		}
 		*cp = '\0';
 		if (ansbuf[0] == '?' || cp == ansbuf) {
-			printf ("Options are:\n");
+			printf("Options are:\n");
 			for (ap = ansp; ap->sw; ap++)
-				printf ("  %s\n", ap->sw);
+				printf("  %s\n", ap->sw);
 			continue;
 		}
-		if ((i = smatch (ansbuf, ansp)) < 0) {
-			printf ("%s: %s.\n", ansbuf, i == -1 ? "unknown" : "ambiguous");
+		if ((i = smatch(ansbuf, ansp)) < 0) {
+			printf("%s: %s.\n", ansbuf, i == -1 ? "unknown" : "ambiguous");
 			continue;
 		}
 		return i;