File locking into .lock seems to work fine

Samo Penic

2016-03-15 6e42ef0edaba59fd344e89ffd469202ff2bd39ac

 configure.ac

@@ -41,6 +41,10 @@
AC_MSG_RESULT(no)
fi

#AC_DEFINE_UNQUOTED(TS_VERSION,
#                    ["Trisurf (commit `git describe  --abbrev=6 --dirty --always --tags`) build on `date` @`hostname`."],
#                    [A string containing the version number])

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC