mhfixmsg.c: Make mhfixmsgsbr() static.

[nmh] / sbr / fmt_scan.c

diff --git a/sbr/fmt_scan.c b/sbr/fmt_scan.c
index 8e59669da598d93e25768c9bdadd2fe7b435f0b1..0de7a43233174aea21b3bef21a80e905cd1448ff 100644 (file)
--- a/sbr/fmt_scan.c
+++ b/sbr/fmt_scan.c
@@ -31,7 +31,7 @@ struct mailname fmt_mnull = { NULL, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0,
 /*
  * static prototypes
  */
-static int match (char *, char *);
+static int match (char *, char *) PURE;
 static char *get_x400_friendly (char *, char *, int);
 static int get_x400_comp (char *, char *, char *, int);
 
@@ -67,8 +67,13 @@ match (char *str, char *sub)
  * copy a number to the destination subject to a maximum width
  */
 void
-cpnumber(charstring_t dest, int num, unsigned int wid, char fill, size_t max) {
-    if (wid < (num >= 0 ? max : max-1)) {
+cpnumber(charstring_t dest, int num, int wid, char fill, size_t max) {
+    /* Maybe we should handle left padding at some point? */
+    if (wid == 0)
+       return;
+    if (wid < 0)
+        wid = -wid; /* OK because wid originally a short. */
+    if ((size_t)wid < (num >= 0 ? max : max-1)) {
        /* Build up the string representation of num in reverse. */
        charstring_t rev = charstring_create (0);
        int i = num >= 0 ? num : -num;
@@ -984,7 +989,7 @@ fmt_scan (struct format *format, charstring_t scanlp, int width, int *dat,
                *comp->c_tws = *tws;
                comp->c_flags &= ~CF_TRUE;
            } else if ((comp->c_flags & CF_DATEFAB) == 0) {
-               memset (comp->c_tws, 0, sizeof *comp->c_tws);
+               ZERO(comp->c_tws);
                comp->c_flags = CF_TRUE;
            }
            comp->c_flags |= CF_PARSED;