Why?? (prog question)

[Joshua Gimer]

Just 5 minutes too late. :)

On Mon, Mar 30, 2009 at 9:13 PM, Joshua Gimer <jgimer at gmail.com> wrote:
> main(int argc, char *argv[])
>
> On Mon, Mar 30, 2009 at 8:57 PM, Gary Kline <kline at thought.org> wrote:
>> people, i've been under the weather for days and will probably be for a few more.
>> new  and TEMPORARY meds dont like me, ugh.
>>
>> can anybody clue me in why the followin joinline program fails to catch if argc == 1?
>>
>>
>> /*
>>  * simple prog to join all | very nearly all lines of a text file that
>>  * make up one paragraph into one LONG line.
>>  *
>>  * paragraphs are delimiated by a single \n break.
>>  */
>>
>> #include <stdio.h>
>> #include <string.h>
>> #include <stdlib.h>
>>
>> main(int argc, char argv[])
>> {
>>   char buf[65536];
>>
>>   if (argc == 1)
>>   {
>>        printf("Usage: %s < file > newfile\n", argv[0]);
>>        exit (-1);
>>   }
>>   while (fgets(buf, sizeof buf, stdin) )
>>   {
>>     if (*buf == '\n')
>>     {
>>       fprintf(stdout, "\n\n");
>>     }
>>     else
>>     {
>>       buf[strlen(buf)-1] = ' ';
>>       fputs(buf, stdout);
>>     }
>>   }
>> }
>>
>>
>> --
>>  Gary Kline  kline at thought.org  http://www.thought.org  Public Service Unix
>>        http://jottings.thought.org   http://transfinite.thought.org
>>    The 2.41a release of Jottings: http://jottings.thought.org/index.php
>>
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>>
>
>
>
> --
> Thx
> Joshua Gimer
>



-- 
Thx
Joshua Gimer