Clean up prototypes.

[mmh] / sbr / fmt_scan.c

diff --git a/sbr/fmt_scan.c b/sbr/fmt_scan.c
index 89023cb..29b87d0 100644 (file)
--- a/sbr/fmt_scan.c
+++ b/sbr/fmt_scan.c
@@ -25,9 +25,6 @@
 #  include <wchar.h>
 #endif
 
-extern char *formataddr ();    /* hook for custom address formatting */
-extern char *concataddr ();    /* address formatting but allowing duplicates */
-
 #ifdef LBL
 struct msgs *fmt_current_folder; /* current folder (set by main program) */
 #endif
@@ -822,6 +819,10 @@ fmt_scan (struct format *format, char *scanl, int width, int *dat)
            sp = fmt->f_text;
            indent = strlen (sp);
            wid -= indent;
+           if (wid <= 0) {
+               adios(NULL, "putaddr -- num register (%d) must be greater "
+                           "than label width (%d)", value, indent);
+           }
            while( (c = *sp++) && cp < ep)
                *cp++ = c;
            while (len > wid) {