[FYI] {master} cosmetics: remove trailing whitespace in some files

[Stefano Lattarini]

* lib/missing, t/comment7.sh, t/objc-flags.sh, t/objcxx-flags.sh,
t/perf/testsuite-summary.sh, t/self-check-explicit-skips.sh: Here.

Prompted by a report from Karl Berry.

Signed-off-by: Stefano Lattarini <address@hidden>
---
 lib/missing                    |    2 +-
 t/comment7.sh                  |    2 +-
 t/objc-flags.sh                |    2 +-
 t/objcxx-flags.sh              |    2 +-
 t/perf/testsuite-summary.sh    |    2 +-
 t/self-check-explicit-skips.sh |    2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/missing b/lib/missing
index dab67a8..ed429b4 100755
--- a/lib/missing
+++ b/lib/missing
@@ -135,7 +135,7 @@ give_advice ()
     s/^g//; t'`
 
   printf '%s\n' "'$1' is $msg."
- 
+
   configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
   case $normalized_program in
     autoconf*)
diff --git a/t/comment7.sh b/t/comment7.sh
index 634cc20..186daa0 100755
--- a/t/comment7.sh
+++ b/t/comment7.sh
@@ -54,4 +54,4 @@ sed -n '/^#.*VAR.*COND_FALSE/ {
         }' Makefile.in |
   grep '@address@hidden = bar'
 
-: 
+:
diff --git a/t/objc-flags.sh b/t/objc-flags.sh
index 6c2b1e6..25f805b 100755
--- a/t/objc-flags.sh
+++ b/t/objc-flags.sh
@@ -57,6 +57,6 @@ grep '\$(OBJCFLAGS).*\$(foo.*_OBJCFLAGS)'    Makefile.in && 
Exit 1
 grep '\$(foo.*_OBJCFLAGS).*\$(AM_OBJCFLAGS)' Makefile.in && Exit 1
 
 ./configure OBJCFLAGS=-UERROR
-$MAKE 
+$MAKE
 
 :
diff --git a/t/objcxx-flags.sh b/t/objcxx-flags.sh
index a948891..082f7fb 100755
--- a/t/objcxx-flags.sh
+++ b/t/objcxx-flags.sh
@@ -58,6 +58,6 @@ grep '\$(OBJCXXFLAGS).*\$(foo.*_OBJCXXFLAGS)'    Makefile.in 
&& Exit 1
 grep '\$(foo.*_OBJCXXFLAGS).*\$(AM_OBJCXXFLAGS)' Makefile.in && Exit 1
 
 ./configure OBJCXXFLAGS=-UERROR
-$MAKE 
+$MAKE
 
 :
diff --git a/t/perf/testsuite-summary.sh b/t/perf/testsuite-summary.sh
index cefef17..04408ee 100755
--- a/t/perf/testsuite-summary.sh
+++ b/t/perf/testsuite-summary.sh
@@ -45,7 +45,7 @@ for i in $(seq_ 1 $count); do
   echo :test-result: PASS >> $i.trs
   echo :copy-in-global-log: yes >> $i.trs
   echo TESTS += $i.t
-done >> Makefile.am 
+done >> Makefile.am
 
 # Re-enable shell traces.
 set -x
diff --git a/t/self-check-explicit-skips.sh b/t/self-check-explicit-skips.sh
index ffab44d..a167941 100755
--- a/t/self-check-explicit-skips.sh
+++ b/t/self-check-explicit-skips.sh
@@ -40,7 +40,7 @@ test $? -eq 77 || Exit 1
 run_dummy_test 'sh -c "exit 77"' am_explicit_skips=no
 test $? -eq 77 || Exit 1
 
-run_dummy_test '(exit 77); exit 77' am_explicit_skips=yes 
+run_dummy_test '(exit 77); exit 77' am_explicit_skips=yes
 test $? -eq 78 || Exit 1
 
 run_dummy_test 'sh -c "exit 77"' am_explicit_skips=y
-- 
1.7.9.5