tests: Rename virtTestCaptureProgramOutput to virTestCaptureProgramOutput.

This function doesn't follow our convention of naming functions.

tests/testutils.c

@@ -396,7 +396,7 @@ void virTestCaptureProgramExecChild(const char *const argv[],
 }
 
 int
-virtTestCaptureProgramOutput(const char *const argv[], char **buf, int maxlen)
+virTestCaptureProgramOutput(const char *const argv[], char **buf, int maxlen)
 {
     int pipefd[2];
     int len;
@@ -428,7 +428,7 @@ virtTestCaptureProgramOutput(const char *const argv[], char **buf, int maxlen)
 }
 #else /* !WIN32 */
 int
-virtTestCaptureProgramOutput(const char *const argv[] ATTRIBUTE_UNUSED,
+virTestCaptureProgramOutput(const char *const argv[] ATTRIBUTE_UNUSED,
                             char **buf ATTRIBUTE_UNUSED,
                             int maxlen ATTRIBUTE_UNUSED)
 {

tests/testutils.h

@@ -52,7 +52,7 @@ int virTestRun(const char *title,
                int (*body)(const void *data),
                const void *data);
 int virTestLoadFile(const char *file, char **buf);
-int virtTestCaptureProgramOutput(const char *const argv[], char **buf, int maxlen);
+int virTestCaptureProgramOutput(const char *const argv[], char **buf, int maxlen);
 
 void virTestClearCommandPath(char *cmdset);
 

tests/virshtest.c

@@ -65,7 +65,7 @@ testCompareOutputLit(const char *expectData,
     int result = -1;
     char *actualData = NULL;
 
-    if (virtTestCaptureProgramOutput(argv, &actualData, 4096) < 0)
+    if (virTestCaptureProgramOutput(argv, &actualData, 4096) < 0)
         goto cleanup;
 
     if (filter && testFilterLine(actualData, filter) < 0)