Merge pull request #133 from sureshsundriyal/wip

Code changes to get rid of warnings & errors.

src/log_format.cc

@@ -227,7 +227,7 @@ const char *log_format::log_scanf(const char *line,
                                   pcre_format *fmt,
                                   const char *time_fmt[],
                                   struct exttm *tm_out,
-                                  struct timeval &tv_out,
+                                  struct timeval *tv_out,
                                   ...)
 {
     int     curr_fmt = -1;
@@ -257,7 +257,7 @@ const char *log_format::log_scanf(const char *line,
             }
 
             retval = this->lf_date_time.scan(
-                    pi.get_substr_start(ts), ts->length(), NULL, tm_out, tv_out);
+                    pi.get_substr_start(ts), ts->length(), NULL, tm_out, *tv_out);
 
             if (retval) {
                 this->lf_fmt_lock = curr_fmt;

src/log_format.hh

@@ -597,7 +597,7 @@ protected:
                           pcre_format *fmt,
                           const char *time_fmt[],
                           struct exttm *tm_out,
-                          struct timeval &tv_out,
+                          struct timeval *tv_out,
                           ...);
 };
 

src/log_format_impls.cc

@@ -140,7 +140,7 @@ class generic_log_format : public log_format {
                 get_pcre_log_formats(),
                 NULL,
                 &log_time,
-                log_tv,
+                &log_tv,
 
                 &ts,
                 &level)) != NULL) {

src/test_override.cc

@@ -1,6 +1,8 @@
 #include "config.h"
 
 #include <time.h>
+#include <sys/time.h>
+#include <stddef.h>
 
 time_t time(time_t *loc)
 {

test/drive_vt52_curses.cc

@@ -90,7 +90,7 @@ int main(int argc, char *argv[])
     static const char *CANNED_INPUT[] = {
       "abc",
       "\r",
-      tgetstr("ce", NULL),
+      tgetstr((char *)"ce", NULL),
       "de",
       "\n",
       "1\n",