maint: whitespace cleanup.

* Makefile.am ($(thanks)): Fix several whitespace syntax-check
failures.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>

diff --git a/Makefile.am b/Makefile.am
index d9391de7b99cb1f4bbd61ccfe391b5dbaa565014..a7ae738c22c2322e35eaa88c774d4dda54c62a9c 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -564,9 +564,9 @@ $(thanks): FORCE
            { perl -ne '/^$$/.../^$$/ and print' $(no_thanks) \
              | grep -v '^$$' | perl -pe 's/  +/\0/'; \
              {  sed -e '1,/\#\# /d' -e '/^\#\# /d' \
-                   -e 's,[     ][       ]*,    ,' < $(no_thanks) \
-                 | tr '\t' '\0'; \
-               git log --pretty=format:'%aN%x00%aE'; \
+                   -e 's|[     ][       ]*|    |' < $(no_thanks) \
+                 | tr '\t' '\0'; \
+               git log --pretty=format:'%aN%x00%aE'; \
              } | $(ASSORT) -u; \
            } | $(thanks_gen) \
              | LC_ALL=en_US.UTF-8 sort -f; \
@@ -574,7 +574,7 @@ $(thanks): FORCE
            printf ';; %s\n' 'Local Variables:' 'coding: utf-8' End:; \
          } > '$@'; \
        fi
-       
+
 ## Arrange so that .version appears only in the distribution
 ## tarball, and never in a checked-out repository.
 EXTRA_DIST += $(dotversion)