Cosmetic refactoring

[mmh] / sbr / m_name.c

diff --git a/sbr/m_name.c b/sbr/m_name.c
index ef391e6..d42c21b 100644 (file)
--- a/sbr/m_name.c
+++ b/sbr/m_name.c
@@ -1,5 +1,5 @@
 /*
-** m_name.c -- return a message number as a string
+** m_name.c -- return a message number as a string (in static memory)
 **
 ** This code is Copyright (c) 2002, by the authors of nmh.  See the
 ** COPYRIGHT file in the root directory of the nmh distribution for
@@ -14,8 +14,9 @@ static char name[BUFSIZ];
 char *
 m_name(int num)
 {
-       if (num <= 0)
+       if (num <= 0) {
                return "?";
+       }
 
        snprintf(name, sizeof(name), "%d", num);
        return name;