X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/143a8571be23c8516242ca3919707f012ed255e4..5977791e005446f4cd8b2f04bfb14c8cd265df8a:/sbr/read_switch_multiword.c?ds=sidebyside

diff --git a/sbr/read_switch_multiword.c b/sbr/read_switch_multiword.c
index f653a7fe..67c5f33e 100644
--- a/sbr/read_switch_multiword.c
+++ b/sbr/read_switch_multiword.c
@@ -1,6 +1,4 @@
-
-/*
- * read_switch_multiword.c -- get an answer from the user and return a string array
+/* read_switch_multiword.c -- get an answer from the user and return a string array
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -35,7 +33,7 @@ read_switch_multiword (const char *prompt, const struct swit *ansp)
     }
 
     for (;;) {
-	printf ("%s", prompt);
+	fputs(prompt, stdout);
 	fflush (stdout);
 	cp = ansbuf;
 	while ((i = getchar ()) != '\n') {
@@ -52,7 +50,7 @@ read_switch_multiword (const char *prompt, const struct swit *ansp)
 		 * then just return.
 		 */
 
-		else if (ferror(stdin)) {
+		if (ferror(stdin)) {
 		    if (errno == EINTR) {
 		    	clearerr(stdin);
 			continue;
@@ -60,21 +58,18 @@ read_switch_multiword (const char *prompt, const struct swit *ansp)
 		    fprintf(stderr, "\nError %s during read\n",
 		    	    strerror(errno));
 		    siglongjmp (sigenv, 1);
-		} else {
-		    /*
-		     * Just for completeness's sake ...
-		     */
-
-		    fprintf(stderr, "\nUnknown problem in getchar()\n");
-		    siglongjmp (sigenv, 1);
 		}
+
+                /* Just for completeness's sake... */
+                fprintf(stderr, "\nUnknown problem in getchar()\n");
+                siglongjmp(sigenv, 1);
 	    }
 	    if (cp < &ansbuf[sizeof ansbuf - 1])
 		*cp++ = i;
 	}
 	*cp = '\0';
 	if (ansbuf[0] == '?' || cp == ansbuf) {
-	    printf ("Options are:\n");
+	    puts("Options are:");
 	    print_sw (ALL, ansp, "", stdout);
 	    continue;
 	}
@@ -99,8 +94,5 @@ intrser (int i)
 {
     NMH_UNUSED (i);
 
-    /*
-     * should this be siglongjmp?
-     */
     siglongjmp (sigenv, 1);
 }