$NetBSD: patch-ai,v 1.1 2004/02/25 03:58:43 snj Exp $

--- metamail/metamail.c.orig	1994-02-16 17:57:19.000000000 -0800
+++ metamail/metamail.c	2004-02-24 10:47:27.000000000 -0800
@@ -83,7 +83,7 @@ extern char *MkRmScript();
 #define MAX_FILE_NAME_SIZE 256
 #define WRITE_BINARY	"w"
 #else /* AMIGA */
-extern char **environ, *gets();
+extern char **environ;
 #define CATCOMMAND  "cat"
 #define CATTEMPLATE "cat %s"
 #define METAMAIL    "metamail"
@@ -579,7 +579,7 @@ int nestingdepth;
                                 int overwriteans = -1;
                                 do {
                                     printf("File %s exists.  Do you want to overwrite it (y/n) ?\n", Fname);
-                                    s = gets(AnsBuf);
+				    s = fgets(AnsBuf, sizeof(AnsBuf), stdin);
                                     if (!s) {
                                         overwriteans = 0;
                                     } else {
@@ -1202,9 +1202,9 @@ char *SquirrelFile;
     fprintf(outfp, "Content-type: %s", ContentType);
     for (j=0; j<CParamsUsed; ++j) {
         fprintf(outfp, " ; ");
-        fprintf(outfp, CParams[j]);
+        fprintf(outfp, "%s", CParams[j]);
         fprintf(outfp, " = ");
-        fprintf(outfp, CParamValues[j]);
+        fprintf(outfp, "%s", CParamValues[j]);
     }
     fprintf(outfp, "\n\n"); 
     TranslateInputToOutput(InputFP, outfp, EncodingCode, ContentType);
@@ -1823,7 +1823,7 @@ char *ctype, *progname, *label;
         } else {
             printf("This message contains '%s'-format data.\nDo you want to view it using the '%s' command (y/n) [y] ? ", ctype, ShortCommand(progname));
         }
-        s = gets(AnsBuf);
+	s = fgets(AnsBuf, sizeof(AnsBuf), stdin);
         if (!s) return(0); /* EOF */
 	while (s && *s && isspace((unsigned char) *s)) ++s;
 	if (*s == 'y' || *s == 'Y' || !*s || *s == '\n') return(1);
@@ -2022,7 +2022,8 @@ int ShowLeadingWhitespace;
     if (lc2strcmp(charset, PrevCharset)) {
         char *s2, *charsetinuse;
 
-        strcpy(PrevCharset, charset);
+        strncpy(PrevCharset, charset, sizeof(PrevCharset));
+	PrevCharset[sizeof(PrevCharset) - 1] = '\0';
         for (s2=PrevCharset; *s2; ++s2) {
             if (isupper((unsigned char) *s2)) *s2 = tolower((unsigned char) *s2);
         }
@@ -2032,7 +2033,7 @@ int ShowLeadingWhitespace;
         }
     }
     if (ecode == ENCODING_NONE) {
-        printf(txt+1);
+        printf("%s", txt+1);
     } else {
         /* What follows is REALLY bogus, but all my encoding stuff is pipe-oriented right now... */
         MkTmpFileName(TmpFile);