Re: tgoto issue in zsh-5.0.0

[Peter Stephenson <Peter.Stephenson@xxxxxxx>]

On Thu, 16 Aug 2012 14:04:21 +0200
Thomas Klausner <tk@xxxxxxxxxx> wrote:
> zsh-5.0.0 has two prototypes for tgoto (in case they lack in the
> system headers) which do not have the same signature (except on AIX).

I suppose that's what you get for having too many header
files... presumably the older one is redundant.

Index: Src/prototypes.h
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/prototypes.h,v
retrieving revision 1.7
diff -p -u -r1.7 prototypes.h
--- Src/prototypes.h	3 May 2011 12:03:47 -0000	1.7
+++ Src/prototypes.h	16 Aug 2012 13:06:18 -0000
@@ -49,11 +49,18 @@ extern int tgetent _((char *bp, TC_CONST
 extern int tgetnum _((char *id));
 extern int tgetflag _((char *id));
 extern char *tgetstr _((char *id, char **area));
-extern char *tgoto _((TC_CONST char *cm, int destcol, int destline));
 extern int tputs _((TC_CONST char *cp, int affcnt, int (*outc) (int)));
 #undef TC_CONST
 #endif
 
+/*
+ * Some systems that do have termcap headers nonetheless don't
+ * declare tgoto, so we detect if that is missing separately.
+ */
+#ifdef TGOTO_PROTO_MISSING
+char *tgoto(const char *cap, int col, int row);
+#endif
+
 /* MISSING PROTOTYPES FOR VARIOUS OPERATING SYSTEMS */
 
 #if defined(__hpux) && defined(_HPUX_SOURCE) && !defined(_XPG4_EXTENDED)
Index: Src/zsh_system.h
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/zsh_system.h,v
retrieving revision 1.2
diff -p -u -r1.2 zsh_system.h
--- Src/zsh_system.h	21 Jun 2012 08:45:03 -0000	1.2
+++ Src/zsh_system.h	16 Aug 2012 13:06:18 -0000
@@ -874,7 +874,3 @@ extern short ospeed;
 #  endif
 # endif
 #endif
-
-#ifdef TGOTO_PROTO_MISSING
-char *tgoto(const char *cap, int col, int row);
-#endif

-- 
Peter Stephenson <pws@xxxxxxx>            Software Engineer
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