fix python install for virgin systems

[rrdtool.git] / src / strftime.c

diff --git a/src/strftime.c b/src/strftime.c
index f349bbf..c57a726 100644 (file)
--- a/src/strftime.c
+++ b/src/strftime.c
@@ -17,6 +17,13 @@
 #include <time.h>       /* for struct tm */
 #include "strftime.h"
 
+/* Define your own defaults in config.h if necessary */
+#if defined(TZNAME_STD) && defined(TZNAME_DST)
+char *tzname_[2] = {TZNAME_STD, TZNAME_DST};
+#else
+#define tzname_ tzname
+#endif
+
 static char *aday[] = {
     "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
 };
@@ -36,8 +43,6 @@ static char *month[] = {
     "July", "August", "September", "October", "November", "December"
 };
 
-char *tzname_[2] = {"CST", "CDT"};        /* Add your own defaults here */
-
 static char buf[26];
 
 static void strfmt(char *str, const char *fmt, ...);
@@ -278,7 +283,7 @@ typedef void *va_list;
  *
  */
 
-static int pow[5] = { 1, 10, 100, 1000, 10000 };
+static int powers[5] = { 1, 10, 100, 1000, 10000 };
 
 /**
  * static void strfmt(char *str, char *fmt);
@@ -316,8 +321,8 @@ static void strfmt(char *str, const char *fmt, ...)
                         ival = va_arg(vp, int);
                         while (ilen)
                         {
-                              ival %= pow[ilen--];
-                              *str++ = (char)('0' + ival / pow[ilen]);
+                              ival %= powers[ilen--];
+                              *str++ = (char)('0' + ival / powers[ilen]);
                         }
                   }
             }