add missing includes for gcc 4.3public/master

Thanks to Stas Bekman for spotting the problem.

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/st-decode.cc b/lib/st-decode.cc
index 0fb41de..b354250 100644
--- a/lib/st-decode.cc
+++ b/lib/st-decode.cc
@@ -1,48 +1,50 @@
+#include <stdlib.h>
+#include <string.h>
 #include <stdexcept>
 #include <numeric>
 #include <napkin/exception.h>
 #include <napkin/st/decode.h>
 
 namespace napkin {
     namespace sleeptracker {
 	using std::invalid_argument;
 	using std::runtime_error;
 
 	struct st_time_t {
 	    uint8_t hour;
 	    uint8_t min;
 	};
 	struct st_date_t {
 	    uint8_t month;
 	    uint8_t day;
 	    uint8_t dow;
 	};
 	struct st_fulltime_t {
 	    uint8_t hour;
 	    uint8_t min;
 	    uint8_t sec;
 	};
 	struct st_data_header_t {
 	    char magic;
 	    st_date_t today;
 	    uint8_t window;
 	    st_time_t to_bed;
 	    st_time_t alarm;
 	    uint8_t nawakes;
 	};
 	struct st_data_footer_t {
 	    uint16_t data_a;
 	    uint8_t checksum;
 	    uint8_t eof_mark;
 	};
 
 	static void back_a_day(struct tm& t) {
 	    time_t ts = mktime(&t);
 	    if(ts==(time_t)-1)
 		throw exception_st_data("failed to make up time to step back a day");
 	    ts -= 60*60*24;
 	    if(!localtime_r(&ts,&t))
 		throw exception_st_data("failed to localtime_r() while stepping back a day");
 	}
 
 	hypnodata_t& decode(hypnodata_t& rv,const void *data,size_t data_length) {