Rename TclSetPreInitScript() to Tcl_SetPreInitScript(). Tiny part of TIP #596, the only part meant for 8.7.

1 files changed, 13 insertions, 1 deletions

diff --git a/doc/Init.3 b/doc/Init.3
index d9fc2e1..cf17a37 100644
--- a/doc/Init.3
+++ b/doc/Init.3
@@ -2,7 +2,7 @@
 '\" Copyright (c) 1998-2000 Scriptics Corporation.
 '\" All rights reserved.
 '\"
-.TH Tcl_Init 3 8.0 Tcl "Tcl Library Procedures"
+.TH Tcl_Init 3 8.7 Tcl "Tcl Library Procedures"
 .so man.macros
 .BS
 .SH NAME
@@ -13,10 +13,15 @@ Tcl_Init \- find and source initialization script
 .sp
 int
 \fBTcl_Init\fR(\fIinterp\fR)
+.sp
+const char *
+\fBTcl_SetPreInitScript\fR(\fIscriptPtr\fR)
 .SH ARGUMENTS
 .AS Tcl_Interp *interp
 .AP Tcl_Interp *interp in
 Interpreter to initialize.
+.AP "const char" *scriptPtr in
+Address of the initialization script.
 .BE
 
 .SH DESCRIPTION
@@ -26,6 +31,13 @@ Interpreter to initialize.
 path.
 .PP
 \fBTcl_Init\fR is typically called from \fBTcl_AppInit\fR procedures.
+.PP
+\fBTcl_SetPreInitScript\fR registers the pre-initialization script and
+returns the former (now replaced) script pointer.
+A value of \fINULL\fR may be passed to not register any script.
+The pre-initialization script is executed by \fBTcl_Init\fR before accessing
+the file system. The purpose is to typically prepare a custom file system
+(like an embedded zip-file) to be activated before the search.
 
 .SH "SEE ALSO"
 Tcl_AppInit, Tcl_Main