useradd-staticids.bbclass: Avoid FutureWarning about split()

This avoids the following warning with Python 3.5:

  /usr/lib64/python3.5/re.py:203: FutureWarning: split() requires a
  non-empty pattern

(From OE-Core rev: a7a783c30cc58008f0e070dad39d40038e0a5eb5)

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta/classes/useradd-staticids.bbclass b/meta/classes/useradd-staticids.bbclass
index 440c0e3846..d963f283b7 100644
--- a/meta/classes/useradd-staticids.bbclass
+++ b/meta/classes/useradd-staticids.bbclass
@@ -97,7 +97,7 @@ def update_useradd_static_config(d):
             if not param:
                 continue
             try:
-                uaargs = parser.parse_args(re.split('''[ \t]*(?=(?:[^'"]|'[^']*'|"[^"]*")*$)''', param))
+                uaargs = parser.parse_args(re.split('''[ \t]+(?=(?:[^'"]|'[^']*'|"[^"]*")*$)''', param))
             except:
                 raise bb.build.FuncFailed("%s: Unable to parse arguments for USERADD_PARAM_%s: '%s'" % (d.getVar('PN', True), pkg, param))
 
@@ -231,7 +231,7 @@ def update_useradd_static_config(d):
                 continue
             try:
                 # If we're processing multiple lines, we could have left over values here...
-                gaargs = parser.parse_args(re.split('''[ \t]*(?=(?:[^'"]|'[^']*'|"[^"]*")*$)''', param))
+                gaargs = parser.parse_args(re.split('''[ \t]+(?=(?:[^'"]|'[^']*'|"[^"]*")*$)''', param))
             except:
                 raise bb.build.FuncFailed("%s: Unable to parse arguments for GROUPADD_PARAM_%s: '%s'" % (d.getVar('PN', True), pkg, param))