X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/afee8ed17a56617618fb7f963b111d7cf0fb56e7..b15948e6710cd1d7cc29b661591ac18c2de4cbd2:/uip/mhbuildsbr.c?ds=sidebyside

diff --git a/uip/mhbuildsbr.c b/uip/mhbuildsbr.c
index a344a7c7..d2d033f1 100644
--- a/uip/mhbuildsbr.c
+++ b/uip/mhbuildsbr.c
@@ -62,7 +62,6 @@ void content_error (char *, CT, char *, ...);
 int find_cache (CT, int, int *, char *, char *, int);
 
 /* mhfree.c */
-void free_content (CT);
 void free_ctinfo (CT);
 void free_encoding (CT, int);
 
@@ -403,8 +402,7 @@ static int
 user_content (FILE *in, char *file, char *buf, CT *ctp)
 {
     int	extrnal, vrsn;
-    unsigned char *cp;
-    char **ap;
+    char *cp, **ap;
     char buffer[BUFSIZ];
     struct multipart *m;
     struct part **pp;
@@ -677,7 +675,7 @@ use_forw:
 	if (ci->ci_magic) {
 	    /* check if specifies command to execute */
 	    if (*ci->ci_magic == '|' || *ci->ci_magic == '!') {
-		for (cp = ci->ci_magic + 1; isspace (*cp); cp++)
+		for (cp = ci->ci_magic + 1; isspace ((unsigned char) *cp); cp++)
 		    continue;
 		if (!*cp)
 		    adios (NULL, "empty pipe command for #%s directive", ci->ci_type);
@@ -1096,7 +1094,7 @@ raw:
 	    if ((out = fopen (ce->ce_file, "w")) == NULL)
 		adios (ce->ce_file, "unable to open for writing");
 
-	    for (i = 0; (child_id = vfork()) == NOTOK && i > 5; i++)
+	    for (i = 0; (child_id = fork()) == NOTOK && i > 5; i++)
 		sleep (5);
 	    switch (child_id) {
 	    case NOTOK:
@@ -1156,7 +1154,7 @@ scan_content (CT ct)
     int checklinelen = 0, linelen = 0;	  /* check for long lines                       */
     int checkboundary = 0, boundaryclash = 0; /* check if clashes with multipart boundary   */
     int checklinespace = 0, linespace = 0;  /* check if any line ends with space          */
-    unsigned char *cp = NULL, buffer[BUFSIZ];
+    char *cp = NULL, buffer[BUFSIZ];
     struct text *t = NULL;
     FILE *in = NULL;
     CE ce = ct->c_cefile;
@@ -1251,7 +1249,7 @@ scan_content (CT ct)
 	     */
 	    if (check8bit) {
 		for (cp = buffer; *cp; cp++) {
-		    if (!isascii (*cp)) {
+		    if (!isascii ((unsigned char) *cp)) {
 			contains8bit = 1;
 			check8bit = 0;	/* no need to keep checking */
 		    }
@@ -1269,7 +1267,7 @@ scan_content (CT ct)
 	    /*
 	     * Check if line ends with a space.
 	     */
-	    if (checklinespace && (cp = buffer + strlen (buffer) - 2) > buffer && isspace (*cp)) {
+	    if (checklinespace && (cp = buffer + strlen (buffer) - 2) > buffer && isspace ((unsigned char) *cp)) {
 		linespace = 1;
 		checklinespace = 0;	/* no need to keep checking */
 	    }
@@ -1280,10 +1278,10 @@ scan_content (CT ct)
 	     */
 	    if (checkboundary && buffer[0] == '-' && buffer[1] == '-') {
 		for (cp = buffer + strlen (buffer) - 1; cp >= buffer; cp--)
-		    if (!isspace (*cp))
+		    if (!isspace ((unsigned char) *cp))
 			break;
 		*++cp = '\0';
-		if (!strncmp(buffer + 2, prefix, len) && isdigit(buffer[2 + len])) {
+		if (!strncmp(buffer + 2, prefix, len) && isdigit((unsigned char) buffer[2 + len])) {
 		    boundaryclash = 1;
 		    checkboundary = 0;	/* no need to keep checking */
 		}
@@ -1642,7 +1640,8 @@ calculate_digest (CT ct, int asciiP)
     }
 
     /* encode the digest using base64 */
-    for (dp = digest, op = outbuf, cc = sizeof(digest) / sizeof(digest[0]);
+    for (dp = digest, op = (char *) outbuf,
+    				cc = sizeof(digest) / sizeof(digest[0]);
 		cc > 0; cc -= 3, op += 4) {
 	unsigned long bits;
 	char *bp;