Don't include config.h in util.h

The config module is used by ptp4l only, but util is shared with other
programs.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>

config.h

@@ -51,14 +51,6 @@ struct interface {
 #define CFG_IGNORE_USE_SYSLOG   (1 << 5)
 #define CFG_IGNORE_VERBOSE      (1 << 6)
 
-enum parser_result {
-	PARSED_OK,
-	NOT_PARSED,
-	BAD_VALUE,
-	MALFORMED,
-	OUT_OF_RANGE,
-};
-
 struct config {
 	/* configuration override */
 	int cfg_ignore;

phc_ctl.c

@@ -43,6 +43,7 @@
 #include "missing.h"
 #include "phc.h"
 #include "print.h"
+#include "sk.h"
 #include "sysoff.h"
 #include "util.h"
 #include "version.h"

util.h

@@ -20,7 +20,6 @@
 #ifndef HAVE_UTIL_H
 #define HAVE_UTIL_H
 
-#include "config.h"
 #include "ddt.h"
 
 /**
@@ -125,6 +124,17 @@ int is_utc_ambiguous(uint64_t ts);
  */
 int leap_second_status(uint64_t ts, int leap_set, int *leap, int *utc_offset);
 
+/**
+ * Values returned by get_ranged_*().
+ */
+enum parser_result {
+	PARSED_OK,
+	NOT_PARSED,
+	BAD_VALUE,
+	MALFORMED,
+	OUT_OF_RANGE,
+};
+
 /**
  * Get an integer value from string with error checking and range
  * specification.