X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=668b312a09e4d07a3fe8709b2402757cc544fe11;hb=3e44ee5569a81ba6f06e1ecd19bf0ceb1e97f18d;hp=7c7ddffd7b7c53cb976f1e2521d453e415ef471a;hpb=1f24bde82b19912c080fbb4a0b153a248cd6c6ea;p=st.git

diff --git a/st.c b/st.c
index 7c7ddff..668b312 100644
--- a/st.c
+++ b/st.c
@@ -60,7 +60,7 @@ char *argv0;
 #define ISDELIM(u)		(utf8strchr(worddelimiters, u) != NULL)
 
 /* constants */
-#define ISO14755CMD		"dmenu -w %lu -p codepoint: </dev/null"
+#define ISO14755CMD		"dmenu -w \"$WINDOWID\" -p codepoint: </dev/null"
 
 enum cursor_movement {
 	CURSOR_SAVE,
@@ -706,7 +706,6 @@ execsh(void)
 	setenv("SHELL", sh, 1);
 	setenv("HOME", pw->pw_dir, 1);
 	setenv("TERM", termname, 1);
-	xsetenv();
 
 	signal(SIGCHLD, SIG_DFL);
 	signal(SIGHUP, SIG_DFL);
@@ -1993,14 +1992,11 @@ tprinter(char *s, size_t len)
 void
 iso14755(const Arg *arg)
 {
-	unsigned long id = xwinid();
-	char cmd[sizeof(ISO14755CMD) + NUMMAXLEN(id)];
 	FILE *p;
 	char *us, *e, codepoint[9], uc[UTF_SIZ];
 	unsigned long utf32;
 
-	snprintf(cmd, sizeof(cmd), ISO14755CMD, id);
-	if (!(p = popen(cmd, "r")))
+	if (!(p = popen(ISO14755CMD, "r")))
 		return;
 
 	us = fgets(codepoint, sizeof(codepoint), p);