From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 23 Jan 2017 13:52:19 +0000 (+0000)
Subject: Support `range' operator, as promised by the spec.  Closes:#686449. Bug and analysis... 
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=userv.git;a=commitdiff_plain;h=d189ca5662e8b596fc8ae5857ba67e06c3806e17;ds=inline

Support `range' operator, as promised by the spec.  Closes:#686449. Bug and analysis from Mark Wooding.
---

diff --git a/debian/changelog b/debian/changelog
index 4783d88..eca804d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -3,6 +3,8 @@ userv (1.1.2~~iwj1) unstable; urgency=low
   Bugfixes:
   * Support `stdin', `stdout' and `stderr' in fd ranges, as promised
     by the spec.  Closes:#813005.
+  * Support `range' operator, as promised by the spec.  Closes:#686449.
+    Bug and analysis from Mark Wooding.
   * Do not ignore errors from readdir.  Closes:#827408 [Peter Benie].
   * Correct docs for errors-push, which takes no filename.
     Closes:#775852.
diff --git a/parser.c b/parser.c
index 257eb3e..1bdf56d 100644
--- a/parser.c
+++ b/parser.c
@@ -591,9 +591,7 @@ int pcf_range(int ctoken, char *const *pv, int *rtrue) {
   char *ep;
   unsigned long v;
 
-  r= pa_mwsp(); if (r) return r;
   mintoken= pa_numberdollar(&min); if (mintoken == tokv_error) return mintoken;
-  r= pa_mwsp(); if (r) return r;
   maxtoken= pa_numberdollar(&max); if (maxtoken == tokv_error) return maxtoken;
   r= pa_mnl(); if (r) return r;
   for (pp= pv; *pp; pp++) {