revert part of commit add0211522737b79dad990ccd65c8af63b5cc1dd

"use iswspace()/iswpunct() to find word delimiters

    this inverts the configuration logic: you no longer provide a list of
    delimiters -- all space and punctuation characters are considered
    delimiters, unless listed in extrawordchars."

Feedback from IRC and personal preference.

1 files changed, 1 insertions, 2 deletions

diff --git a/st.c b/st.c
index 48d65ca..8e6ccb5 100644
--- a/st.c
+++ b/st.c
@@ -16,7 +16,6 @@
 #include <termios.h>
 #include <unistd.h>
 #include <wchar.h>
-#include <wctype.h>
 
 #include "st.h"
 #include "win.h"
@@ -42,7 +41,7 @@
 #define ISCONTROLC0(c)          (BETWEEN(c, 0, 0x1f) || (c) == '\177')
 #define ISCONTROLC1(c)          (BETWEEN(c, 0x80, 0x9f))
 #define ISCONTROL(c)            (ISCONTROLC0(c) || ISCONTROLC1(c))
-#define ISDELIM(u)              ((iswspace(u) || iswpunct(u)) && wcschr(extrawordchars, u) == NULL)
+#define ISDELIM(u)              (u && wcschr(worddelimiters, u))
 
 enum term_mode {
         MODE_WRAP        = 1 << 0,