Call xsetenv() in main process instead of child

[st.git] / st.c

diff --git a/st.c b/st.c
index 7c7ddff..668b312 100644 (file)
--- 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);