Index: src/richmail/richtext.c
--- src/richmail/richtext.c.orig
+++ src/richmail/richtext.c
@@ -15,12 +15,13 @@ WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.
 
 #include <stdio.h>
 #include <ctype.h>
+#include <stdlib.h>
 #include <signal.h>
 #include "richlex.h"
 #include "richset.h"
 #include <config.h>
+#include <string.h>
 
-extern char *getenv();
 #ifdef AMIGA
 extern char *strchr();
 #endif
@@ -30,6 +31,10 @@ unsigned _stklen=16384;	/* Increase stack size under M
 #endif
 
 int iso2022_fputc ();
+static void fputsmovingright(struct charsetmember *, FILE *);
+static int lc2strcmp(char *, char *);
+static void ResetTerminalCodes(int, int, int, int, char *, char *, int, 
+    char *, char *, int, char *, char *, int);
 
 /*
  * ########################################################################
@@ -79,7 +84,7 @@ static int FakeTerminal;
 extern tputs();
 #endif
 
-static outputc(), realoutputc(), MakeWorkingMargins(), Pause(), fputsmovingright(), ResetTerminalCodes(), FinalizeTerminal(), outputstr(), FPUTS();
+static outputc(), realoutputc(), MakeWorkingMargins(), Pause(), FinalizeTerminal(), outputstr(), FPUTS();
 
 #define	OUTC(c)		(outputc((RCHAR)(c)))
 
@@ -905,7 +910,7 @@ static Pause()
 /* Leading spaces should be output as MoveRight, to avoid 
    having margins that are underlined or reverse video */
 
-static fputsmovingright(s, fp)
+static void fputsmovingright(s, fp)
 struct charsetmember *s;
 FILE *fp;
 {
@@ -925,9 +930,9 @@ FILE *fp;
     }
 }
 
-static ResetTerminalCodes(FakeTerminal, standout, underline, bold, standoutbuf, standendbuf,
-                    modifiedstandout, StartUnderline, StopUnderline, modifiedunderline,
-                    BoldOn, BoldOff, modifiedbold)
+static void ResetTerminalCodes(FakeTerminal, standout, underline, bold, 
+	standoutbuf, standendbuf, modifiedstandout, StartUnderline, 
+	StopUnderline, modifiedunderline, BoldOn, BoldOff, modifiedbold)
 char *standoutbuf, *standendbuf, *StartUnderline, *StopUnderline,
     *BoldOn, *BoldOff;
 {