Properly check for the availability of strptime() and make sure to use it

2 files changed, 6 insertions, 2 deletions

diff --git a/configure.ac b/configure.ac
index d100b81..4eb1032 100644
--- a/configure.ac
+++ b/configure.ac
@@ -48,7 +48,7 @@ AC_TYPE_UINT32_T
 AC_TYPE_UINT8_T
 
 # Checks for library functions.
-AC_CHECK_FUNCS([asprintf strcasecmp strdup strerror strndup stpcpy vasprintf gmtime_r localtime_r timegm])
+AC_CHECK_FUNCS([asprintf strcasecmp strdup strerror strndup stpcpy vasprintf gmtime_r localtime_r timegm strptime])
 
 # Checking endianness
 AC_C_BIGENDIAN([AC_DEFINE([__BIG_ENDIAN__], [1], [big endian])],
diff --git a/src/xplist.c b/src/xplist.c
index dc824e2..43b0422 100644
--- a/src/xplist.c
+++ b/src/xplist.c
@@ -25,6 +25,10 @@
 #include <config.h>
 #endif
 
+#ifdef HAVE_STRPTIME
+#define _XOPEN_SOURCE 600
+#endif
+
 #include <string.h>
 #include <assert.h>
 #include <stdlib.h>
@@ -354,7 +358,7 @@ static void parse_date(const char *strval, struct TM *btime)
     if (!btime) return;
     memset(btime, 0, sizeof(struct tm));
     if (!strval) return;
-#ifdef strptime
+#ifdef HAVE_STRPTIME
     strptime((char*)strval, "%Y-%m-%dT%H:%M:%SZ", btime);
 #else
 #ifdef USE_TM64