[PATCH 2/7] maint: kill trailing spaces

[Eric Blake]

Pointed out during 'make syntax-check'.

* NO-THANKS: Drop trailing spaces.
* m4/module.c (m4_module_load): Likewise.
* m4/path.c (m4_path_search): Likewise.
* po/Makevars (EXTRA_LOCALE_CATEGORIES): Likewise.

Signed-off-by: Eric Blake <address@hidden>
---
 NO-THANKS   | 14 +++++++-------
 m4/module.c |  2 +-
 m4/path.c   |  2 +-
 po/Makevars |  2 +-
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/NO-THANKS b/NO-THANKS
index 0c58ac1..87d631e 100644
--- a/NO-THANKS
+++ b/NO-THANKS
@@ -4,14 +4,14 @@ The particular contributions are described in the version 
control logs and
 ChangeLog files.  If your name has been left out, if you'd rather not be
 listed, or if you'd prefer a different address be used, please send a
 note to the bug-report mailing list (as seen at end of e.g., m4 --help).
-## 
+##
 ## There is no need to list here any name that appears as an Author in
 ## "git log" output.  Those are automatically added when this template
 ## is used to generate the THANKS file. You will still need to add
 ## contributors who are not a git log Author - e.g. bug reporters.
-## 
+##
 ## Folks already promoted to AUTHORS:
-## 
+##
 !Akim Demaille
 !Alexandre Duret-Lutz
 !Andrew James Bettison
@@ -35,20 +35,20 @@ note to the bug-report mailing list (as seen at end of 
e.g., m4 --help).
 !Tim Rice
 !William C. Cox
 !Yuji Minejima
-## 
+##
 ## Remove duplicates under alternate names, and add preferred email
 ## addresses from contributors that don't match git log output here:
-## 
+##
 !Andrew Bettison
 !Eric Blake
 !Francois Pinard
 !Noah Misch
 !Rene' Seindal
-## 
+##
 ## Add bug reporters, patch Authors you forgot to attribute at commit
 ## time with 'git commit --author=...' and other non-patch contributers
 ## below:
-## 
+##
 Akiko Matsushita               address@hidden
 Alan Magnuson                  address@hidden
 Albert Chin                    address@hidden
diff --git a/m4/module.c b/m4/module.c
index 990736c..c00b8aa 100644
--- a/m4/module.c
+++ b/m4/module.c
@@ -226,7 +226,7 @@ m4_module *
 m4_module_load (m4 *context, const char *name, m4_obstack *obs)
 {
   m4_module *module = m4__module_find (context, name);
-  
+
   if (!module)
     {
       module = m4__module_open (context, name, obs);
diff --git a/m4/path.c b/m4/path.c
index 37eeef9..0c6a962 100644
--- a/m4/path.c
+++ b/m4/path.c
@@ -275,7 +275,7 @@ m4_path_search (m4 *context, const char *filename, const 
char **suffixes)
       filepath = path_truncate (filepath);
       mem = strlen (filepath); /* recalculate length after truncation */
 #endif
- 
+
       for (i = 0; suffixes && suffixes[i]; ++i)
         {
           strcpy (filepath + mem, suffixes[i]);
diff --git a/po/Makevars b/po/Makevars
index 6f3cd63..f1bf150 100644
--- a/po/Makevars
+++ b/po/Makevars
@@ -41,4 +41,4 @@ MSGID_BUGS_ADDRESS = address@hidden

 # This is the list of locale categories, beyond LC_MESSAGES, for which the
 # message catalogs shall be used.  It is usually empty.
-EXTRA_LOCALE_CATEGORIES = 
+EXTRA_LOCALE_CATEGORIES =
-- 
2.9.3