2 files changed, 12 insertions(+), 13 deletions(-)

M guix/gnu-maintenance.scm
M guix/import/gnu.scm

@@ 48,7 48,7 @@
             gnu-package-download-url
 
             official-gnu-packages
-            find-packages
+            find-package
             gnu-package?
 
             release-file?


@@ 155,13 155,12 @@ to fetch the list of GNU packages over HTTP."
          (close-port port)
          lst)))
 
-(define (find-packages regexp)
-  "Find GNU packages which satisfy REGEXP."
-  (let ((name-rx (make-regexp regexp)))
-    (filter (lambda (package)
-              (false-if-exception
-               (regexp-exec name-rx (gnu-package-name package))))
-            (official-gnu-packages))))
+(define (find-package name)
+  "Find GNU package called NAME and return it.  Return #f if it was not
+found."
+  (find (lambda (package)
+          (string=? name (gnu-package-name package)))
+        (official-gnu-packages)))
 
 (define gnu-package?
   (memoize

@@ 111,13 111,13 @@ details.)"
   (match (latest-release name)
     ((? upstream-source? release)
      (let ((version (upstream-source-version release)))
-       (match (find-packages (regexp-quote name))
-         ((info . _)
-          (gnu-package->sexp info release #:key-download key-download))
-         (()
+       (match (find-package name)
+         (#f
           (raise (condition
                   (&message
-                   (message "couldn't find meta-data for GNU package"))))))))
+                   (message "couldn't find meta-data for GNU package")))))
+         (info
+          (gnu-package->sexp info release #:key-download key-download)))))
     (_
      (raise (condition
              (&message