uisspace(3) - Linux man page
Name
uisspace - Tells if a character is whitespace. Allegro game programming library.Synopsis
#include <allegro.h>int uisspace(int c);
Description
Returns nonzero if 'c' is whitespace, that is, carriage return, newline, form feed, tab, vertical tab, or space. Example:for (counter = 0; counter < ustrlen(text_string); counter++) {
if (uisspace(ugetat(text_string, counter)))
usetat(text_string, counter, '_');
}