[PATCH] tests: avoid false failure when comparing /proc/cpuinfo

[Bernhard Voelker]

The MHz number in /proc/cpuinfo may change, thus leading to
a false positive failure when comparing the expected against
the actual output file.

* tests/misc/head-c.sh: Replace the actual MHz number in the files
to be compared by a placeholder.
---
 tests/misc/head-c.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/misc/head-c.sh b/tests/misc/head-c.sh
index 807e965..67c01b1 100755
--- a/tests/misc/head-c.sh
+++ b/tests/misc/head-c.sh
@@ -50,6 +50,8 @@ for file in /proc/cpuinfo /sys/kernel/profiling; do
     head -c -1 copy > exp1 || framework_failure_
 
     head -c -1 $file > out1 || fail=1
+    test $file = /proc/cpuinfo \
+      && { sed -i -e '/MHz/ s/[0-9]/X/g' exp1 out1 || framework_failure_; }
     compare exp1 out1 || fail=1
   fi
 done
-- 
1.8.4.5