tests: make GIT_TEST_FAIL_PREREQS a boolean

diff --git a/git-p4.py b/git-p4.py
index 81a525858bf2229477f5222cc73869785b6daa0c..c71a6832e2fa0a632dc93155d0fa2b727c659f5e 100755 (executable)
--- a/git-p4.py
+++ b/git-p4.py
@@ -737,7 +737,7 @@ def extractLogMessageFromGitCommit(commit):
 
     ## fixme: title is first line of commit, not 1st paragraph.
     foundTitle = False
-    for log in read_pipe_lines("git cat-file commit %s" % commit):
+    for log in read_pipe_lines(["git", "cat-file", "commit", commit]):
        if not foundTitle:
            if len(log) == 1:
                foundTitle = True