defs.m4: Remove spurious initial space.

diff --git a/defs.m4 b/defs.m4
index 370c2d3..30d3fe9 100644 (file)
--- a/defs.m4
+++ b/defs.m4
@@ -117,7 +117,7 @@ m4_ifdef(<:_head:$1/$2:>, <:<:##:> m4_indir(<:_head:$1/$2:>)
 ## An ACL action to add the given HDRS, which are a `\n'-terminated list of
 ## new header lines.
 m4_define(<:ADD_HEADER:>, <:m4_dnl
- set   acl_m_hdradd = ${if def:acl_m_hdradd{$acl_m_hdradd}{}}$1\n:>)
+set    acl_m_hdradd = ${if def:acl_m_hdradd{$acl_m_hdradd}{}}$1\n:>)
 
 ## RENAME_HEADERS_ADD(list)
 ##