$NetBSD: patch-libterm_termcap_c,v 1.1 2012/12/28 03:03:09 dholland Exp $

- declare local functions static
- avoid implicit int
- use const for string constants

--- libterm/termcap.c.orig	2004-01-03 14:17:30.000000000 +0000
+++ libterm/termcap.c
@@ -93,6 +93,7 @@ int	tgetent();
  * against each such name.  The normal : terminator after the last
  * name (before the first field) stops us.
  */
+static int
 tnamatch(np)
 	char *np;
 {
@@ -121,6 +122,7 @@ tnamatch(np)
  * entries to say "like an HP2621 but doesn't turn on the labels".
  * Note that this works because of the left to right scan.
  */
+static int
 tnchktc()
 {
 	register char *p, *q;
@@ -179,8 +181,10 @@ tnchktc()
  * from the termcap file.  Parse is very rudimentary;
  * we just notice escaped newlines.
  */
+int
 tgetent(bp, name)
-	char *bp, *name;
+	char *bp;
+	const char *name;
 {
 	register char *cp;
 	register int c;
@@ -281,8 +285,9 @@ tskip(bp)
  * a # character.  If the option is not found we return -1.
  * Note that we handle octal numbers beginning with 0.
  */
+int
 tgetnum(id)
-	char *id;
+	const char *id;
 {
 	register int i, base;
 	register char *bp = tbuf;
@@ -314,8 +319,9 @@ tgetnum(id)
  * of the buffer.  Return 1 if we find the option, or 0 if it is
  * not given.
  */
+int
 tgetflag(id)
-	char *id;
+	const char *id;
 {
 	register char *bp = tbuf;
 
@@ -342,7 +348,8 @@ tgetflag(id)
  */
 char *
 tgetstr(id, area)
-	char *id, **area;
+	const char *id;
+	char **area;
 {
 	register char *bp = tbuf;
 
@@ -372,7 +379,7 @@ tdecode(str, area)
 {
 	register char *cp;
 	register int c;
-	register char *dp;
+	register const char *dp;
 	int i;
 
 	cp = *area;