While technically isblank() is a C library function, nothing stops it from
being a macro, and indeed it seems to be on glibc-2.10.
This should not be a problem because ctype.h already declares it on
probably all the systems where it's used.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
a user has written he has a segmentation fault if he use the profiles
management. He has used some older version of alsa-tools with previous FC
releases until now and then this problem didn't exists.
I have found a array boundary fault in my code for strstr_icase_blank().
From: Dirk Kalis <dirk.kalis@t-online.de>
