use SHELL environment variable (thx Thomas Adam)
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							| @ -208,9 +208,12 @@ die(const char *errstr, ...) { | ||||
| 
 | ||||
| void | ||||
| execsh(void) { | ||||
| 	char *args[3] = {SHELL, "-i", NULL}; | ||||
| 	char *shell = getenv("SHELL"); | ||||
| 	if(!shell) | ||||
| 		shell = "/bin/sh"; | ||||
| 	char *args[3] = {shell, "-i", NULL}; | ||||
| 	putenv("TERM=" TNAME); | ||||
| 	execvp(SHELL, args); | ||||
| 	execvp(shell, args); | ||||
| } | ||||
| 
 | ||||
| void | ||||
| @ -844,7 +847,6 @@ tputtab(void) { | ||||
| 
 | ||||
| void | ||||
| tputc(char c) { | ||||
| 	/* dump(c); */ | ||||
| 	if(term.esc & ESC_START) { | ||||
| 		if(term.esc & ESC_CSI) { | ||||
| 			escseq.buf[escseq.len++] = c; | ||||
| @ -1277,7 +1279,7 @@ run(void) { | ||||
| 		} | ||||
| 		if(FD_ISSET(cmdfd, &rfd)) { | ||||
| 			ttyread(); | ||||
| 			draw(SCREEN_UPDATE); | ||||
| 			draw(SCREEN_UPDATE);  | ||||
| 		} | ||||
| 		while(XPending(xw.dis)) { | ||||
| 			XNextEvent(xw.dis, &ev); | ||||
|  | ||||
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