Argument to alrmser is unused.

[mmh] / sbr / fmt_scan.c

diff --git a/sbr/fmt_scan.c b/sbr/fmt_scan.c
index 5240781..de20013 100644 (file)
--- a/sbr/fmt_scan.c
+++ b/sbr/fmt_scan.c
@@ -5,6 +5,9 @@
  * 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.
+ *
+ * This is the engine that processes the format instructions created by
+ * fmt_compile (found in fmt_compile.c).
  */
 
 #include <h/mh.h>
@@ -505,13 +508,13 @@ fmt_scan (struct format *format, char *scanl, int width, int *dat)
                            ljust++;
                    }
 
-                   if (!ljust && i > 0 && strlen(str) > i)
+                   if (!ljust && i > 0 && (int) strlen(str) > i)
                            str[i] = '\0';
                    xp = str;
                    xp += strlen(str) - 1;
                    while (xp > str && isspace(*xp))
                            *xp-- = '\0';
-                   if (ljust && i > 0 && strlen(str) > i)
+                   if (ljust && i > 0 && (int) strlen(str) > i)
                        str += strlen(str) - i;
            }
            break;