6.4: initial comiit

1 files changed, 20 insertions, 0 deletions

diff --git a/6.4/word.c b/6.4/word.c
new file mode 100644
index 0000000..c5a6381
--- /dev/null
+++ b/6.4/word.c
@@ -0,0 +1,20 @@
+#include <ctype.h>
+#include "getch.h"
+#include "word.h"
+
+char getword(char *word, int lim)
+{
+	char *w = word;
+
+	while (isblank(*w = getch()))
+		;
+	
+	if (isalpha(*w)) {
+		while ((isalnum(*++w = getch()) || *w == '_') && --lim > 0)
+			;
+		ungetch(*w--);
+	}
+
+	*++w = '\0';
+	return word[0];
+}