[autoconf] Fixed .git submodule detection test. (#1507)

Signed-off-by: Darryl Sokoloski <[email protected]>
ntop · Mar 31, 2022 · 46dc8b5 · 46dc8b5
1 parent 4e199ab
commit 46dc8b5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/configure.ac b/configure.ac
@@ -64,7 +64,7 @@ AC_DEFINE_UNQUOTED(NDPI_PATCH_LEVEL,   "${NDPI_PATCH}", [nDPI patch level])
 
 # .git as directory in a cloned repo
 # .git as file in submodule based integration
-if test -d ".git" || test -f ".git" ; then :
+if test -d ".git" || test -f ".git" -a -d `cat .git | cut -d' ' -f2`; then :
      GIT_TAG=`git log -1 --format=%h`
      GIT_DATE=`git log -1 --format=%cd`
      #