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