Fix whitespace

diff --git a/src/test/isolation/isolationtester.c b/src/test/isolation/isolationtester.c
index 7a06859854b7f27027ee1ac8af4f6ab42139fc78..5e50a873a6612a37c79f8731c20c73dff6173c45 100644 (file)
--- a/src/test/isolation/isolationtester.c
+++ b/src/test/isolation/isolationtester.c
@@ -439,10 +439,10 @@ report_multiple_error_messages(Step *step, int nextra, Step **extrastep)
 
        initPQExpBuffer(&buffer);
        appendPQExpBufferStr(&buffer, step->name);
- 
+
        for (n = 0; n < nextra; ++n)
                appendPQExpBuffer(&buffer, " %s", extrastep[n]->name);
- 
+
        if (step->errormsg)
        {
                fprintf(stdout, "error in steps %s: %s\n", buffer.data,
@@ -460,7 +460,7 @@ report_multiple_error_messages(Step *step, int nextra, Step **extrastep)
                free(extrastep[n]->errormsg);
                extrastep[n]->errormsg = NULL;
        }
- 
+
        termPQExpBuffer(&buffer);
 }
 
@@ -779,7 +779,7 @@ try_complete_step(Step *step, int flags)
                        td += (int64) current_time.tv_usec - (int64) start_time.tv_usec;
 
                        /*
-                        * After 60 seconds, try to cancel the query. 
+                        * After 60 seconds, try to cancel the query.
                         *
                         * If the user tries to test an invalid permutation, we don't
                         * want to hang forever, especially when this is running in the