diff options
author | Hugo Hörnquist <hugo@lysator.liu.se> | 2023-09-10 17:16:46 +0200 |
---|---|---|
committer | Hugo Hörnquist <hugo@lysator.liu.se> | 2023-09-11 19:58:54 +0200 |
commit | 72361e8c3aa8a33e1ea71e2fe081362670940fb7 (patch) | |
tree | fe1ec530fdbc37b594e050384941c4683c0c3733 /module/hnh/util/path.scm | |
parent | Split test/util.scm into groups. (diff) | |
download | calp-72361e8c3aa8a33e1ea71e2fe081362670940fb7.tar.gz calp-72361e8c3aa8a33e1ea71e2fe081362670940fb7.tar.xz |
Require component for path append.
Changed the signature of `path-append` to require at least one argument.
The alternative would have been that no components expands into '.'.
Diffstat (limited to 'module/hnh/util/path.scm')
-rw-r--r-- | module/hnh/util/path.scm | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/module/hnh/util/path.scm b/module/hnh/util/path.scm index d22e8242..b92de8cd 100644 --- a/module/hnh/util/path.scm +++ b/module/hnh/util/path.scm @@ -18,7 +18,7 @@ ;; TODO remove intermidiate period components ;; e.x. /a/../b => /b -(define (path-append . strings) +(define (path-append path . paths) (fold (lambda (s done) (string-append done @@ -34,11 +34,9 @@ ;; the path absolute. This isn't exactly correct if we have ;; drive letters, but on those system the user should make ;; sure that the first component of the path is non-empty. - (let ((s (car strings))) - (if (string-null? s) - // s)) - (cdr strings) - )) + (if (string-null? path) + // path) + paths)) (define (path-join lst) (apply path-append lst)) |