From fc7a2d97e0d4c2c2bfc5c978843c1126cdc441b1 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Tue, 1 Dec 2020 16:25:30 +0000
Subject: Remove redunant piece of SC_ENABLE_SHARED: The AC_ARG_ENABLE already
 generates this part, resulting in duplicate code in the "configure" script

---
 unix/configure | 8 --------
 unix/tcl.m4    | 8 --------
 win/configure  | 8 --------
 win/tcl.m4     | 8 --------
 4 files changed, 32 deletions(-)

diff --git a/unix/configure b/unix/configure
index c0f6d5b..b8c95f4 100755
--- a/unix/configure
+++ b/unix/configure
@@ -6277,14 +6277,6 @@ if test "${enable_shared+set}" = set; then
 else
   tcl_ok=yes
 fi;
-
-    if test "${enable_shared+set}" = set; then
-	enableval="$enable_shared"
-	tcl_ok=$enableval
-    else
-	tcl_ok=yes
-    fi
-
     if test "$tcl_ok" = "yes" ; then
 	echo "$as_me:$LINENO: result: shared" >&5
 echo "${ECHO_T}shared" >&6
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 0a76b0d..57df84d 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -534,14 +534,6 @@ AC_DEFUN([SC_ENABLE_SHARED], [
 	AC_HELP_STRING([--enable-shared],
 	    [build and link with shared libraries (default: on)]),
 	[tcl_ok=$enableval], [tcl_ok=yes])
-
-    if test "${enable_shared+set}" = set; then
-	enableval="$enable_shared"
-	tcl_ok=$enableval
-    else
-	tcl_ok=yes
-    fi
-
     if test "$tcl_ok" = "yes" ; then
 	AC_MSG_RESULT([shared])
 	SHARED_BUILD=1
diff --git a/win/configure b/win/configure
index 019fa72..1ad2225 100755
--- a/win/configure
+++ b/win/configure
@@ -3126,14 +3126,6 @@ if test "${enable_shared+set}" = set; then
 else
   tcl_ok=yes
 fi;
-
-    if test "${enable_shared+set}" = set; then
-	enableval="$enable_shared"
-	tcl_ok=$enableval
-    else
-	tcl_ok=yes
-    fi
-
     if test "$tcl_ok" = "yes" ; then
 	echo "$as_me:$LINENO: result: shared" >&5
 echo "${ECHO_T}shared" >&6
diff --git a/win/tcl.m4 b/win/tcl.m4
index 4932788..8704378 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -364,14 +364,6 @@ AC_DEFUN([SC_ENABLE_SHARED], [
     AC_ARG_ENABLE(shared,
 	[  --enable-shared         build and link with shared libraries (default: on)],
 	[tcl_ok=$enableval], [tcl_ok=yes])
-
-    if test "${enable_shared+set}" = set; then
-	enableval="$enable_shared"
-	tcl_ok=$enableval
-    else
-	tcl_ok=yes
-    fi
-
     if test "$tcl_ok" = "yes" ; then
 	AC_MSG_RESULT([shared])
 	SHARED_BUILD=1
-- 
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