forwsbr.c: Move interface declaration to own forwsbr.h.

[nmh] / sbr / encode_rfc2047.c

diff --git a/sbr/encode_rfc2047.c b/sbr/encode_rfc2047.c
index e7ccd308ab0bd962be121558a90948742bb0ddb4..be74c67ceeaf4be346ede546e86476a25add7199 100644 (file)
--- a/sbr/encode_rfc2047.c
+++ b/sbr/encode_rfc2047.c
@@ -552,7 +552,11 @@ field_encode_address(const char *name, char **value, int encoding,
                     const char *charset)
 {
     int prefixlen = strlen(name) + 2, column = prefixlen, groupflag;
-    int asciichars, specialchars, eightbitchars, reformat = 0, errflag = 0;
+    int asciichars;
+    int specialchars;
+    int eightbitchars;
+    bool reformat = false;
+    bool errflag = false;
     size_t len;
     char *mp, *cp = NULL, *output = NULL;
     char *tmpbuf = NULL;
@@ -577,11 +581,11 @@ field_encode_address(const char *name, char **value, int encoding,
     for (groupflag = 0; (mp = getname(*value)); ) {
        if ((mn = getm(mp, NULL, 0, errbuf, sizeof(errbuf))) == NULL) {
            inform("%s: %s", errbuf, mp);
-           errflag++;
+           errflag = true;
            continue;
        }
 
-       reformat = 0;
+       reformat = false;
 
        /*
         * We only care if the phrase (m_pers) or any trailing comment
@@ -620,7 +624,7 @@ field_encode_address(const char *name, char **value, int encoding,
 
            case CE_BASE64:
                if (field_encode_base64(NULL, &mn->m_pers, charset)) {
-                   errflag++;
+                   errflag = true;
                    goto out;
                }
                break;
@@ -628,18 +632,18 @@ field_encode_address(const char *name, char **value, int encoding,
            case CE_QUOTED:
                if (field_encode_quoted(NULL, &mn->m_pers, charset, asciichars,
                                        eightbitchars + specialchars, 1)) {
-                   errflag++;
+                   errflag = true;
                    goto out;
                }
                break;
 
            default:
                inform("Internal error: unknown RFC-2047 encoding type");
-               errflag++;
+               errflag = true;
                goto out;
            }
 
-           reformat++;
+           reformat = true;
        }
 
        check_note:
@@ -662,7 +666,7 @@ field_encode_address(const char *name, char **value, int encoding,
        if (mn->m_note[0] != '(' || mn->m_note[len - 1] != ')') {
            inform("Internal error: Invalid note field \"%s\"",
                   mn->m_note);
-           errflag++;
+           errflag = true;
            goto out;
        }
 
@@ -683,7 +687,7 @@ field_encode_address(const char *name, char **value, int encoding,
 
            case CE_BASE64:
                if (field_encode_base64(NULL, &tmpbuf, charset)) {
-                   errflag++;
+                   errflag = true;
                    goto out;
                }
                break;
@@ -691,18 +695,18 @@ field_encode_address(const char *name, char **value, int encoding,
            case CE_QUOTED:
                if (field_encode_quoted(NULL, &tmpbuf, charset, asciichars,
                                        eightbitchars + specialchars, 1)) {
-                   errflag++;
+                   errflag = true;
                    goto out;
                }
                break;
 
            default:
                inform("Internal error: unknown RFC-2047 encoding type");
-               errflag++;
+               errflag = true;
                goto out;
            }
 
-           reformat++;
+           reformat = true;
 
            /*
             * Make sure the size of tmpbuf is correct (it always gets
@@ -803,7 +807,7 @@ out:
     free(tmpbuf);
     free(output);
 
-    return errflag > 0;
+    return errflag;
 }
 
 /*