From: Peter Kokot <peterkokot@gmail.com>
Date: Thu, 15 Jun 2017 00:30:39 +0000 (+0200)
Subject: Fix configure error
X-Git-Tag: php-7.0.22RC1~49
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=660250f4da18f931f9240c4b52fe549b1fde4a69;p=php

Fix configure error

This patch fixes configure error on some systems such as Alpine.

```
 line 3472: test: =: unary operator expected
```

One of the fixes has been suggested also here already:
https://bugs.php.net/bug.php?id=39835

Thank you for considering merging this.
---

diff --git a/NEWS b/NEWS
index 75da8063fe..6b84bde522 100644
--- a/NEWS
+++ b/NEWS
@@ -5,6 +5,7 @@ PHP                                                                        NEWS
 - Core:
   . Fixed bug #74780 (parse_url() borken when query string contains colon). 
     (jhdxr)
+  . Fixed bug #74761 (Unary operator expected error on some systems). (petk)
 
 - SPL:
   . Fixed bug #73471 (PHP freezes with AppendIterator). (jhdxr)
diff --git a/acinclude.m4 b/acinclude.m4
index 36bd1c22e5..f5e0efa729 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -2687,7 +2687,7 @@ EOF
   done
 
   echo "'[$]0' \\" >> $1
-  if test `expr -- [$]0 : "'.*"` = 0; then
+  if test `expr " [$]0" : " '.*"` = 0; then
     CONFIGURE_COMMAND="$CONFIGURE_COMMAND '[$]0'"
   else 
     CONFIGURE_COMMAND="$CONFIGURE_COMMAND [$]0"