X-Git-Url: https://git.danieliu.xyz/?p=st.git;a=blobdiff_plain;f=st.c;h=f342e5c432fe48621a6f1e247df458f3fc5bea1e;hp=812f30c42d3302ea3cab66cc6c0923f645b66f4f;hb=9acec468fbeaa9f90578352b610431ca9b2d4ee4;hpb=d5efd256aa3840476579a27293ef1fb92a4b51e7

diff --git a/st.c b/st.c
index 812f30c..f342e5c 100644
--- a/st.c
+++ b/st.c
@@ -16,6 +16,7 @@
 #include <termios.h>
 #include <unistd.h>
 #include <wchar.h>
+#include <wctype.h>
 
 #include "st.h"
 #include "win.h"
@@ -41,7 +42,7 @@
 #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)		(u != 0 && wcschr(worddelimiters, u) != NULL)
+#define ISDELIM(u)		((iswspace(u) || iswpunct(u)) && wcschr(extrawordchars, u) == NULL)
 
 enum term_mode {
 	MODE_WRAP        = 1 << 0,
@@ -1829,7 +1830,7 @@ csireset(void)
 void
 strhandle(void)
 {
-	char *p = NULL;
+	char *p = NULL, *dec;
 	int j, narg, par;
 
 	term.esc &= ~(ESC_STR_END|ESC_STR);
@@ -1847,8 +1848,6 @@ strhandle(void)
 			return;
 		case 52:
 			if (narg > 2) {
-				char *dec;
-
 				dec = base64dec(strescseq.args[2]);
 				if (dec) {
 					xsetsel(dec);