diff options
| -rwxr-xr-x | config.tests/unix/makeabs | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/config.tests/unix/makeabs b/config.tests/unix/makeabs index 4df26f769f..d2f65d19e9 100755 --- a/config.tests/unix/makeabs +++ b/config.tests/unix/makeabs @@ -15,13 +15,13 @@ elif [ "$OSTYPE" = "msys" -a -z "${FILE##[a-zA-Z]:[/\\]*}" ]; then true else RES="$PWD/$FILE" - test -d "$RES" && RES="$RES/" - RES=`echo "$RES" | sed "s,/\(\./\)*,/,g"` - -# note: this will only strip 1 /path/../ from RES, i.e. given /a/b/c/../../../, it returns /a/b/../../ - RES=`echo "$RES" | sed "s,\(/[^/]*/\)\.\./,/,g"` - - RES=`echo "$RES" | sed "s,//,/,g" | sed "s,/$,,"` fi +RES=$RES/ +while true; do + nres=`echo "$RES" | sed "s,/[^/][^/]*/\.\./,/,g; s,/\./,/,g"` + test x"$nres" = x"$RES" && break + RES=$nres +done +RES=`echo "$RES" | sed "s,//,/,g; s,/$,,"` echo $RES #return |