From a0b8a82e5511a9503eaa1fc5174be0e652e0fe6d Mon Sep 17 00:00:00 2001
From: stu <stwo@users.sourceforge.net>
Date: Wed, 31 May 2017 06:10:46 +0000
Subject: Unbreak on OpenBSD, again. Put back the old SHLIB_VERSION doings. On
 OpenBSD, Tcl's libs will need the extra version numbers probably forever.
 There's no point to adding the extra knob.

On OpenBSD, the extra version numbers are used for dependency tracking.
The extra version numbers must be on linkable libs
(code will be linked to them, they have a corresponding .h file).
Loadable libs
(no code will be linked to them, they don't have a corresponding .h file.
Usually a Tcl extension)
don't need the burden (OpenBSD has to track the libs' dependencies)
of the extra version numbers.
Libs that are loadable and linkable are treated as linkable.
I hope that clears things up.
---
 unix/configure | 4 +---
 unix/tcl.m4    | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/unix/configure b/unix/configure
index bef7c84..a9132b57 100755
--- a/unix/configure
+++ b/unix/configure
@@ -5085,9 +5085,7 @@ fi
     PLAT_SRCS=""
     LDAIX_SRC=""
     if test "x${SHLIB_VERSION}" = x; then :
-  SHLIB_VERSION=".1.0"
-else
-  SHLIB_VERSION=".${SHLIB_VERSION}"
+  SHLIB_VERSION="1.0"
 fi
     case $system in
 	AIX-*)
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 2fc82e5..45922e0 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -1098,7 +1098,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
     PLAT_OBJS=""
     PLAT_SRCS=""
     LDAIX_SRC=""
-    AS_IF([test "x${SHLIB_VERSION}" = x],[SHLIB_VERSION=".1.0"],[SHLIB_VERSION=".${SHLIB_VERSION}"])
+    AS_IF([test "x${SHLIB_VERSION}" = x], [SHLIB_VERSION="1.0"])
     case $system in
 	AIX-*)
 	    AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [
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