Review scope of exported variables and functions for bind, eval, file,fileio, random.

bind.c

@@ -27,8 +27,18 @@
 #include "window.h"
 
 
+#if APROP
+static int strinc( char *source, char *sub) ;
+#endif
+
+static void cmdstr( int c, char *seq) ;
+static unsigned int getckey( int mflag) ;
+static unsigned int stock( char *keyname) ;
+static int buildlist( int type, char *mstring) ;
+static int unbindchar( int c) ;
 static char *getfname( fn_t) ;
 
+
 int help(int f, int n)
 {               /* give me some help!!!!
                    bring up a fake buffer and read the help file
@@ -223,8 +233,7 @@ int unbindkey(int f, int n)
  *
  * int c;       command key to unbind
  */
-int unbindchar(int c)
-{
+static int unbindchar( int c) {
     struct key_tab *ktp;   /* pointer into the command table */
     struct key_tab *sktp;  /* saved pointer into the command table */
     int found;             /* matched command flag */
@@ -289,7 +298,7 @@ int apro(int f, int n)
  * int type;        true = full list,   false = partial list
  * char *mstring;   match string if a partial list
  */
-int buildlist(int type, char *mstring)
+static int buildlist( int type, char *mstring)
 #endif
 {
     struct window *wp;         /* scanning pointer to windows */
@@ -403,8 +412,7 @@ int buildlist(int type, char *mstring)
  * char *source;    string to search in
  * char *sub;       substring to look for
  */
-int strinc(char *source, char *sub)
-{
+static int strinc( char *source, char *sub) {
     char *sp;       /* ptr into source */
     char *nxtsp;        /* next ptr into source */
     char *tp;       /* ptr into substring */
@@ -439,8 +447,7 @@ int strinc(char *source, char *sub)
  *
  * int mflag;       going for a meta sequence?
  */
-unsigned int getckey(int mflag)
-{
+static unsigned int getckey( int mflag) {
     unsigned int c; /* character fetched */
     char tok[NSTRING];  /* command incoming */
 
@@ -480,8 +487,7 @@ int startup( const char *fname) {
  * int c;       sequence to translate
  * char *seq;       destination string for sequence
  */
-void cmdstr(int c, char *seq)
-{
+static void cmdstr( int c, char *seq) {
     char *ptr;      /* pointer into current position in sequence */
 
     ptr = seq;
@@ -581,8 +587,7 @@ int (*fncmatch(char *fname)) (int, int)
  *
  * char *keyname;   name of key to translate to Command key form
  */
-unsigned int stock(char *keyname)
-{
+static unsigned int stock( char *keyname) {
     unsigned int c; /* key sequence to return */
 
     /* parse it up */

bind.h

@@ -5,7 +5,6 @@
 
 #if APROP
 int apro( int f, int n) ;
-int strinc( char *source, char *sub) ;
 #endif
 
 /* Some global fuction declarations. */
@@ -15,15 +14,10 @@ int help( int f, int n) ;
 int deskey( int f, int n) ;
 int bindtokey( int f, int n) ;
 int unbindkey( int f, int n) ;
-int unbindchar( int c) ;
 int desbind( int f, int n) ;
-int buildlist( int type, char *mstring) ;
-unsigned int getckey( int mflag) ;
 int startup( const char *fname) ;
-void cmdstr( int c, char *seq) ;
 fn_t getbind( int c) ;
 fn_t fncmatch( char *) ;
-unsigned int stock( char *keyname) ;
 char *transbind( char *skey) ;
 
 #endif

eval.c

@@ -63,7 +63,7 @@ int readfirst_f( void) {
 
 int macbug = FALSE ;		/* macro debuging flag          */
 int cmdstatus = TRUE ;		/* last command status          */
-int flickcode = FALSE ;		/* do flicker supression?       */
+static int flickcode = FALSE ;		/* do flicker supression?       */
 int rval = 0 ;			/* return value of a subprocess */
 
 

eval.h

@@ -11,7 +11,6 @@ int mdbugout( char *fmt, char *s1, char *s2, char *s3) ;
 
 extern int macbug ;		/* macro debuging flag          */
 extern int cmdstatus ;		/* last command status          */
-extern int flickcode ;		/* do flicker supression?       */
 extern int rval ;		/* return value of a subprocess */
 extern long envram ;		/* # of bytes current in use by malloc */
 

file.c

@@ -57,6 +57,10 @@ static const char *codename[] = {
 
 boolean restflag = FALSE ;	/* restricted use?              */
 
+
+static int ifile( const char *fname) ;
+
+
 boolean resterr( void) {
 	mloutfmt( "%B(That command is RESTRICTED)") ;
 	return FALSE ;
@@ -646,8 +650,7 @@ int filename(int f, int n)
  * buffer, Called by insert file command. Return the final
  * status of the read.
  */
-int ifile( const char *fname)
-{
+static int ifile( const char *fname) {
     struct line *lp0;
     struct line *lp1;
     struct line *lp2;

file.h

@@ -25,6 +25,5 @@ int filewrite( int f, int n) ;
 int filesave( int f, int n) ;
 int writeout( const char *fn) ;
 int filename( int f, int n) ;
-int ifile( const char *fname) ;
 
 #endif

fileio.c

@@ -28,7 +28,7 @@ boolean	is_crypted ;		/* currently encrypting?   */
 #endif
 
 char	*fline = NULL ;		/* dynamic return line     */
-int		flen = 0 ;			/* current allocated length of fline */
+static int	flen = 0 ;		/* current allocated length of fline */
 int		ftype ;
 int		fcode ;				/* encoding type FCODE_xxxxx */
 int		fpayload ;			/* actual length of fline content */

fileio.h

@@ -31,7 +31,6 @@ extern boolean	is_crypted ;	/* currently encrypting?   */
 #endif
 
 extern char		*fline ;		/* dynamic return line     */
-extern int 		flen ;			/* current allocated length of fline */
 extern int 		ftype ;
 extern int		fcode ;			/* encoding type */
 extern int		fpayload ;		/* actual length of fline content */

random.c

@@ -48,6 +48,9 @@ int thisflag ;			/* Flags, this command		*/
 int lastflag ;			/* Flags, last command		*/
 
 
+static int adjustmode( int kind, int global) ;
+static int cinsert( void) ;
+
 /*
  * Set fill column to n.
  */
@@ -526,7 +529,7 @@ int insert_newline(int f, int n)
 	return TRUE;
 }
 
-int cinsert(void)
+static int cinsert(void)
 {				/* insert a newline and indentation for C */
 	char *cptr;	/* string pointer into text to copy */
 	int tptr;	/* index to scan into line */
@@ -936,8 +939,7 @@ int delgmode(int f, int n)
  * int kind;		true = set,          false = delete
  * int global;		true = global flag,  false = current buffer flag
  */
-int adjustmode(int kind, int global)
-{
+static int adjustmode( int kind, int global) {
 	int i;		/* loop index */
 	int status;	/* error return on input */
 	char prompt[50];	/* string to prompt user with */

random.h

@@ -29,7 +29,6 @@ int trim( int f, int n) ;
 #endif
 int openline( int f, int n) ;
 int insert_newline( int f, int n) ;
-int cinsert( void) ;
 int insbrace( int n, int c) ;
 int inspound( void) ;
 int deblank( int f, int n) ;
@@ -41,7 +40,6 @@ int setemode( int f, int n) ;
 int delmode( int f, int n) ;
 int setgmode( int f, int n) ;
 int delgmode( int f, int n) ;
-int adjustmode( int kind, int global) ;
 int getfence( int f, int n) ;
 int fmatch( int ch) ;
 int istring( int f, int n) ;