Restored file execute permissions.

[nmh] / sbr / dtime.c

diff --git a/sbr/dtime.c b/sbr/dtime.c
index c2a5bf8d4f1aed05bdc217d95ddf3d92f06017aa..9a1002652c5f6b80363a415653942854da95aa4b 100644 (file)
--- a/sbr/dtime.c
+++ b/sbr/dtime.c
@@ -5,7 +5,8 @@
  * complete copyright information.
  */
 
-#include "h/mh.h"   /* for snprintf() */
+#include "h/mh.h"
+#include "dtime.h"
 #include "h/nmh.h"
 #include "h/utils.h"
 #include "h/tws.h"
@@ -15,6 +16,10 @@
 extern long timezone;
 #endif
 
+/* Size of largest possible int representing a time zone offset in minutes:
+   2,147,483,648 / 60 = 35,791,394 */
+#define DTZ_BUFFER_SIZE (sizeof "+3579139459")
+
 /*
  * The number of days in the year, accounting for leap years
  */
@@ -248,7 +253,8 @@ dtime (time_t *clock, int alpha_timezone)
 char *
 dasctime (struct tws *tw, int flags)
 {
-    char buffer[80];
+    char buffer[77];
+    char tzbuffer[DTZ_BUFFER_SIZE];
     static char result[80];
     int twf;
 
@@ -257,14 +263,14 @@ dasctime (struct tws *tw, int flags)
 
     /* Display timezone if known */
     if (tw->tw_flags & TW_SZEXP)
-       snprintf(result, sizeof(result), " %s", dtimezone(tw->tw_zone, tw->tw_flags | flags));
+       snprintf(tzbuffer, sizeof(tzbuffer), " %s", dtimezone(tw->tw_zone, tw->tw_flags | flags));
     else
-       result[0] = '\0';
+       tzbuffer[0] = '\0';
 
     snprintf(buffer, sizeof(buffer), "%02d %s %0*d %02d:%02d:%02d%s",
            tw->tw_mday, tw_moty[tw->tw_mon],
            tw->tw_year < 100 ? 2 : 4, tw->tw_year,
-           tw->tw_hour, tw->tw_min, tw->tw_sec, result);
+           tw->tw_hour, tw->tw_min, tw->tw_sec, tzbuffer);
 
     if ((twf = tw->tw_flags & TW_SDAY)) {
         if (twf == TW_SEXP)
@@ -288,7 +294,7 @@ dasctime (struct tws *tw, int flags)
 char *
 dtimezone(int offset, int flags)
 {
-    static char buffer[sizeof "+3579139459"]; /* 2,147,483,648 / 60 = 35,791,394 */
+    static char buffer[DTZ_BUFFER_SIZE];
     bool pos;
     unsigned os, hours, mins;