[PATCH 21/32] ver_linux: wrap up call to 'ldd --version' in awk function

[Alexander Kapshuk]

Wrap up the call to 'ldd --version', the code to process its output,
and the resulting formatted output in awk functions.

Signed-off-by: Alexander Kapshuk <alexander.kaps...@gmail.com>
---
 scripts/ver_linux | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/scripts/ver_linux b/scripts/ver_linux
index d3faf4a..08f3d5b 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -41,12 +41,7 @@ BEGIN {
                }
        }
 
-ldd --version 2>&1 |
-awk '/^ldd/{
-       match($0, /[0-9]+([.]?[0-9]+)+/)
-       printf("Dynamic linker (ldd)\t%s\n",
-       substr($0,RSTART,RLENGTH))
-}'
+       printversion("Dynamic linker (ldd)", version("ldd --version 2>&1"))
 
 libcpp=`ldconfig -p 2>/dev/null |
        awk '/(libg|stdc)[+]+\.so/ {
-- 
2.7.3