Subject: Re: some unusual errors
From: [email-masked] (Michael Richardson)

22 Sep 1998 03:23:45 -0700
Message-ID: <[email-masked]>
References: <[email-masked]>
To: [email-masked] (Michael Hirmke)
Cc: [email-masked]

>>>>> "Michael" == Michael Hirmke <[email-masked]> writes:

    Michael> Hi Michael,

    Michael> [...]
    >> strtod.c:1239: warning: subscript has type `char'
    >> 
    >> This line of code is actually:
    >> 
    >> for(s = s00; isspace(*s); s++)
    >> 
    >> which confuses me. What, if not "char" should isspace() take???

    Michael> As all is<xxx> functions it takes an *int* or *unsigned char* !

    Michael>        int isalnum (int c);
    Michael>        int isalpha (int c);

  Why would you say "unsigned char"??
  It says "int" to me.
  So, a signed char should promote to int just fine.

   :!mcr!:            |  Solidum Systems Corporation, http://www.solidum.com
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