X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fseq_nameok.c;h=e10ef92e75c38c2277e32d4a57d51697b9ba0d92;hb=b067ff5c465a5d243ce5a19e562085a9a1a97215;hp=678ab5b53b93e382829ea3157916c193f64deedd;hpb=13f84dd50ca5754391dbd3296a5c7425f9363600;p=mmh

diff --git a/sbr/seq_nameok.c b/sbr/seq_nameok.c
index 678ab5b..e10ef92 100644
--- a/sbr/seq_nameok.c
+++ b/sbr/seq_nameok.c
@@ -1,9 +1,6 @@
-
 /*
  * seq_nameok.c -- check if a sequence name is ok
  *
- * $Id$
- *
  * 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.
@@ -15,44 +12,44 @@
 int
 seq_nameok (unsigned char *s)
 {
-    unsigned char *pp;
-
-    if (s == NULL || *s == '\0') {
-	advise (NULL, "empty sequence name");
-	return 0;
-    }
-
-    /*
-     * Make sure sequence name doesn't clash with one
-     * of the `reserved' sequence names.
-     */
-    if (!(strcmp (s, "new") &&
-	  strcmp (s, "all") &&
-	  strcmp (s, "first") &&
-	  strcmp (s, "last") &&
-	  strcmp (s, "prev") &&
-	  strcmp (s, "next"))) {
-	advise (NULL, "illegal sequence name: %s", s);
-	return 0;
-    }
-
-    /*
-     * First character in a sequence name must be
-     * an alphabetic character ...
-     */
-    if (!isalpha (*s)) {
-	advise (NULL, "illegal sequence name: %s", s);
-	return 0;
-    }
-
-    /*
-     * and can be followed by zero or more alphanumeric characters
-     */
-    for (pp = s + 1; *pp; pp++)
-	if (!isalnum (*pp)) {
-	    advise (NULL, "illegal sequence name: %s", s);
-	    return 0;
+	unsigned char *pp;
+
+	if (s == NULL || *s == '\0') {
+		advise (NULL, "empty sequence name");
+		return 0;
+	}
+
+	/*
+	 * Make sure sequence name doesn't clash with one
+	 * of the `reserved' sequence names.
+	 */
+	if (!(strcmp (s, "new") &&
+		  strcmp (s, "all") &&
+		  strcmp (s, "first") &&
+		  strcmp (s, "last") &&
+		  strcmp (s, "prev") &&
+		  strcmp (s, "next"))) {
+		advise (NULL, "illegal sequence name: %s", s);
+		return 0;
+	}
+
+	/*
+	 * First character in a sequence name must be
+	 * an alphabetic character ...
+	 */
+	if (!isalpha (*s)) {
+		advise (NULL, "illegal sequence name: %s", s);
+		return 0;
 	}
 
-    return 1;
+	/*
+	 * and can be followed by zero or more alphanumeric characters
+	 */
+	for (pp = s + 1; *pp; pp++)
+		if (!isalnum (*pp)) {
+			advise (NULL, "illegal sequence name: %s", s);
+			return 0;
+		}
+
+	return 1;
 }