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[helm.git] / helm / http_getter / http_getter_misc.ml

diff --git a/helm/http_getter/http_getter_misc.ml b/helm/http_getter/http_getter_misc.ml
index 9ab7082974b5603e342f46b507a9e0b5dc12e1ab..922edc5609537e015ae11840f588fd9f2c1086ec 100644 (file)
--- a/helm/http_getter/http_getter_misc.ml
+++ b/helm/http_getter/http_getter_misc.ml
@@ -30,7 +30,7 @@ open Http_getter_debugger;;
 open Printf;;
 
 let trailing_dot_gz_RE = Pcre.regexp "\\.gz$"   (* for g{,un}zip *)
-let url_RE = Pcre.regexp "^([\\w.]+)(:(\\d+))?(/.*)?$"
+let url_RE = Pcre.regexp "^([\\w.-]+)(:(\\d+))?(/.*)?$"
 let http_scheme_RE = Pcre.regexp ~flags:[`CASELESS] "^http://"
 let file_scheme_RE = Pcre.regexp ~flags:[`CASELESS] "^file://"
 let dir_sep_RE = Pcre.regexp "/"
@@ -273,3 +273,9 @@ let remove_line ~fname position =
       remove position ([], lines))
 ;;
 
+let is_blank_line =
+  let blank_line_RE = Pcre.regexp "(^#)|(^\\s*$)" in
+  fun line ->
+    Pcre.pmatch ~rex:blank_line_RE line
+;;
+