[packages/rpm-pld-macros] - fix tcl_version macro expanding to nothing if tclsh is not present

[baggins]

commit ca5c131894c9478432028c4843cbd804f9f32037
Author: Jan Rękorajski <baggins at pld-linux.org>
Date:   Mon Mar 1 20:41:47 2021 +0100

    - fix tcl_version macro expanding to nothing if tclsh is not present

 macros.tcl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/macros.tcl b/macros.tcl
index 5f784d1..b51d861 100644
--- a/macros.tcl
+++ b/macros.tcl
@@ -2,6 +2,6 @@
 
 %__tclsh	/usr/bin/tclsh
 
-%tcl_version	%{expand:%%global tcl_version %(echo 'puts $tcl_version' | %{__tclsh})}%tcl_version
+%tcl_version	%{expand:%%global tcl_version %(V=$(echo 'puts $tcl_version' | %{__tclsh}); echo ${V:-0})}%tcl_version
 %tcl_sitearch	%{_libdir}/tcl%{tcl_version}
 %tcl_sitelib	%{_datadir}/tcl%{tcl_version}
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/rpm-pld-macros.git/commitdiff/3f9ff11642326aa1c9ef7191bb64d046219837a4