Various IMAP protocol improvements

[nmh] / sbr / fmt_scan.c

diff --git a/sbr/fmt_scan.c b/sbr/fmt_scan.c
index 2e547286fd81e3c1e3771a7806aa710a0167916c..207692fcaa69ce3f787b6d5a704f81645c48e991 100644 (file)
--- a/sbr/fmt_scan.c
+++ b/sbr/fmt_scan.c
@@ -67,7 +67,8 @@ match (char *str, char *sub)
  * copy a number to the destination subject to a maximum width
  */
 void
-cpnumber(charstring_t dest, int num, int wid, char fill, size_t max) {
+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;
@@ -120,9 +121,10 @@ cpnumber(charstring_t dest, int num, int wid, char fill, size_t max) {
  * aligned no more than max characters are copied
  */
 void
-cptrimmed(charstring_t dest, char *str, int wid, char fill, size_t max) {
+cptrimmed(charstring_t dest, char *str, int wid, char fill, size_t max)
+{
     int remaining;     /* remaining output width available */
-    int rjust;
+    bool rjust;
     struct charstring *trimmed;
     size_t end;        /* number of input bytes remaining in str */
 #ifdef MULTIBYTE_SUPPORT
@@ -134,10 +136,10 @@ cptrimmed(charstring_t dest, char *str, int wid, char fill, size_t max) {
     char *sp;          /* current position in source string */
 
     /* get alignment */
-    rjust = 0;
+    rjust = false;
     if ((remaining = wid) < 0) {
        remaining = -remaining;
-       rjust++;
+       rjust = true;
     }
     if (remaining > (int) max) { remaining = max; }
 
@@ -396,7 +398,8 @@ fmt_scan (struct format *format, charstring_t scanlp, int width, int *dat,
     char *sp;
     char *savestr, *str;
     char buffer[NMH_BUFSIZ], buffer2[NMH_BUFSIZ];
-    int i, c, rjust;
+    int i, c;
+    bool rjust;
     int value;
     time_t t;
     size_t max;
@@ -464,11 +467,11 @@ fmt_scan (struct format *format, charstring_t scanlp, int width, int *dat,
            break;
        case FT_LITF:
            sp = fmt->f_text;
-           rjust = 0;
+           rjust = false;
            i = fmt->f_width;
            if (i < 0) {
                i = -i;
-               rjust++;                /* XXX should do something with this */
+               rjust = true;           /* XXX should do something with this */
            }
            while ((c = *sp++) && --i >= 0 && charstring_chars (scanlp) < max) {
                charstring_push_back (scanlp, c);
@@ -723,10 +726,10 @@ fmt_scan (struct format *format, charstring_t scanlp, int width, int *dat,
                    str = buffer;
                    while (isspace((unsigned char) *str))
                            str++;
-                   rjust = 0;
+                   rjust = false;
                    if ((i = fmt->f_width) < 0) {
                            i = -i;
-                           rjust++;
+                           rjust = true;
                    }
 
                    if (!rjust && i > 0 && (int) strlen(str) > i)