Fix warnings and make curchannel unsigned.

src/doors/top/global.c

@@ -29,7 +29,7 @@ contains comments describing each variable.
 #define TOP_REVISION "A321"
 
 /* Borland global variable that sets the stack size. */
-extern unsigned _stklen = 8192L;
+unsigned _stklen = 8192L;
 
 /* Variables below are mostly listed in the order added to TOP. */
 
@@ -101,7 +101,7 @@ XINT usedcmdlen = 0;
    a binary node configuration file. */
 XINT nodecfgfil = -1;
 /* Current channel the user is on. */
-long curchannel = 0;
+unsigned long curchannel = 0;
 /* getword functions return buffer. */
 unsigned char *wordret = NULL;
 /* Node index data for this node. */

src/doors/top/main.c

@@ -37,7 +37,7 @@ in Win32) and the main input loop.
    Notes:  This function never returns.  exit() is always used to quit TOP.
 */
 #ifndef __WIN32__
-extern void main(XINT ac, char *av[])
+extern int main(XINT ac, char *av[])
 #else
 extern int pascal WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
                           LPSTR lpszCmdParam, int nCmdShow)

src/doors/top/moderate.c

@@ -158,7 +158,7 @@ void mod_proc(void)
     /* The user can't ban in a personal channel.  The test is done using
        hardcoded internal channel numbers but probably should use the CHAN_
        channel type constants instead. */
-    if (curchannel >= 4000000000 && curchannel <= 4000999999 &&
+    if (curchannel >= 4000000000UL && curchannel <= 4000999999UL &&
         baninvflg >= 1 && baninvflg <= 2)
         {
         top_output(OUT_SCREEN, getlang("CantBanFromHere"));
@@ -166,7 +166,7 @@ void mod_proc(void)
         }
     /* The user can't invite in normal channels or conferences.  Again
        the test uses hardcoded channel numbers. */
-    if ((curchannel <= 3999999999 || curchannel >= 4001000000) &&
+    if ((curchannel <= 3999999999UL || curchannel >= 4001000000UL) &&
         baninvflg >= 3 && baninvflg <= 4)
         {
         top_output(OUT_SCREEN, getlang("CantInvFromHere"));

src/doors/top/top.h

@@ -540,7 +540,7 @@ typedef struct file_stats_str
 //|#include "toppoker.h"
 
 #ifndef __WIN32__
-extern void main(XINT ac, char *av[]);
+extern int main(XINT ac, char *av[]);
 #else
 extern int pascal WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
                           LPSTR lpszCmdParam, int nCmdShow);
@@ -772,7 +772,7 @@ extern XINT lowestnode;
 extern lang_text_typ XFAR **langptrs;
 extern XINT usedcmdlen;
 extern XINT nodecfgfil;
-extern long curchannel;
+extern unsigned long curchannel;
 extern unsigned char *wordret;
 extern long numlang;
 extern node_idx_typ *node;

src/doors/top/topact.c

@@ -71,13 +71,13 @@ typedef struct
     unsigned char *pluraltext;
     } action_ptr_typ;
 
-void main(XINT argc, char *argv[]);
+int main(XINT argc, char *argv[]);
 void actfile_compile(unsigned char *ifname, unsigned char *ofname);
 
 unsigned char loadbuf[513];
 unsigned char iname[256], oname[256];
 
-void main(XINT argc, char *argv[])
+int main(XINT argc, char *argv[])
     {
 
     printf("\nTOPACT - Action Compiler for TOP 2.00.\n\n");
@@ -93,7 +93,7 @@ void main(XINT argc, char *argv[])
         printf("be used.  If <outfile> is not specified, the\n          "
                "base name of <infile> will be used with the extension of "
                ".TAC.\n");
-        exit(0);
+        return(0);
         }
 
     strcpy(iname, argv[1]);
@@ -123,7 +123,7 @@ void main(XINT argc, char *argv[])
 
     actfile_compile(iname, oname);
 
-    exit(0);
+    return(0);
 
     }
 

src/doors/top/topmaint.c

@@ -16,7 +16,7 @@
 
 user_data_typ ubuf;
 
-void main(XINT argc, char *argv[]);
+int main(XINT argc, char *argv[]);
 void showcmdline(XINT cmd);
 void deleteuser(char *nam);
 void packusers(void);
@@ -24,7 +24,7 @@ void purgeusers(unsigned XINT sec, unsigned XINT days);
 XINT calc_days_ago(XDATE *lastdate);
 void setusersec(unsigned XINT sec, char *nam);
 
-void main(XINT argc, char *argv[])
+int main(XINT argc, char *argv[])
 {
     XINT d;