X-Git-Url: https://gapil.gnulinux.it/gitweb/?p=gapil.git;a=blobdiff_plain;f=sources%2FBarCode.c;h=872eacedf6fcc246126b9288029b25dd38dc59af;hp=6525889b1932eb92e1721a8f267c5f922e24dd17;hb=d451ac30382ae398b9a2242a4f82b3438affc8a7;hpb=f554a11afa7c50c2b0267e890fb7581b6605384d

diff --git a/sources/BarCode.c b/sources/BarCode.c
index 6525889..872eace 100644
--- a/sources/BarCode.c
+++ b/sources/BarCode.c
@@ -29,23 +29,20 @@
  * http://localhost/cgi-bin/barcode?string
  * where string is the code to be converted
  *
- * $Id: BarCode.c,v 1.6 2002/06/30 13:26:17 piccardi Exp $ 
- *
  ****************************************************************/
 /* 
  * Include needed headers
  */
-#include <sys/types.h>   /* predefined types */
-#include <sys/stat.h>    /* stat deinitiions */
-#include <unistd.h>      /* include unix standard library */
-/* */
-#include <stdio.h>	 /* include standard I/O library */
-#include <stdlib.h>	 /* include standard library */
-#include <string.h>	 /* include string library */
-#include <wait.h>	 /* include wait call */
-#include <fcntl.h>
-#include <assert.h>
-#include <time.h>
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
+#include <unistd.h>      /* unix standard library */
+#include <stdio.h>	 /* standard I/O library */
+#include <stdlib.h>	 /* C standard library */
+#include <string.h>	 /* C strings library */
+#include <wait.h> 	 /* process termination constants and functions */
+#include <fcntl.h>	 /* file control functions */
+#include <assert.h>	 /* C assertion functions */
+#include <time.h>        /* date and time constants, types and functions */
 
 #include"macros.h"
 
@@ -65,7 +62,7 @@ int main(int argc, char *argv[], char *envp[])
     };	
     char content[]="Content-type: image/png\n\n";
     int i;
-    /* write mime-type to stout */ 
+    /* write mime-type to stdout */ 
     write(STDOUT_FILENO, content, strlen(content));
     /* execute chain of command */
     for (i=0; i<4; i++) {