Adjust regex to match variable names including underscores

This is required to get the CIFSUPCALL_PROGS setting extracted from
config.log.

diff --git a/source/script/installman.sh b/source/script/installman.sh
index 76b8845f3f3cda5bd0add9074433cc02a670737b..ad085139d9eeccdeb8beceb32a0a73e56b2ca900 100755 (executable)
--- a/source/script/installman.sh
+++ b/source/script/installman.sh
@@ -20,7 +20,7 @@ fi
 
 # Get the configured feature set
 test -f "${SRCDIR}/config.log" && \
-       eval `grep "^[[:alnum:]]*=.*" "${SRCDIR}/config.log"`
+       eval `grep "^[[:alnum:]_]*=.*" "${SRCDIR}/config.log"`
 
 for lang in $langs; do
     if [ "X$lang" = XC ]; then