1 files changed, 0 insertions, 85 deletions
diff --git a/generic/checkargs.c b/generic/checkargs.c
deleted file mode 100644
index e1c97be..0000000
--- a/generic/checkargs.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*  datedif - calculates the difference in days between two dates
- *  Copyright (C) 2000 Micael Widell     contact: xeniac@linux.nu
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-int isDateArgument(char* dateString) {
-  
-  const int MONTHS[] = {31,0,31,30,31,30,31,31,30,31,30,31};
-  int i, day, month, year;
-  char buffer[5];
-  
-  /* 'today' is a valid date */ 
-  if (strcmp(dateString, "today") == 0)
-    return 1;
-  
-  /* Numeric dates must be eight characters long */
-  if (8 != strlen(dateString))
-    return 0;
-  
-  /* Check that the date is entirely formed of numbers */
-  for (i = 0; i < 8; i++) {
-    if (dateString[i] < '0' || dateString[i] > '9')
-      return 0;
-  }
-  
-  /* Check that the date exists */
-  memset(buffer, 0, 5);
-  strncpy(buffer, dateString + 6, 2);
-  day = atoi(buffer);
-  strncpy(buffer, dateString + 4, 2); 
-  month = atoi(buffer);
-  month -= 1;
-  strncpy(buffer, dateString, 4);
-  year = atoi(buffer);
-  
-  /* Validate month */
-  if (month < 0 || month > 11)
-    return 0;
-  
-  /* Validating dates is simple when the date does not fall into February */
-  if (1 != month) {
-    if (day < 1 || day > MONTHS[month])
-      return 0;
-  } else {
-    int feb = 28;
-    
-    /* Februarys are a bit tougher issue */
-    if (0 == year % 4) {
-      if (0 == year % 100) {
-	if (0 == year % 400) {
-	  feb = 29;
-	} else {
-	  feb = 28;
-	}
-      } else {
-	feb = 29;
-      }
-    }
-    if (day < 1 || day > feb)
-      return 0;
-  }
-
-  /* Avoid user from using dates before 16000301, since those will result in
-     incorrect output */
-  if(16000301 > atoi(dateString))
-    return 0;
-  
-  return 1;
-}