Revert "check for tcgetpgrp() presence before using."

sezero · cmatsuoka · commit 1bd65c89248e · 2017-04-23T17:37:48.000-03:00
This reverts commit c12d5be. It shouldn't be needed after commit 870adc5
diff --git a/configure.ac b/configure.ac
@@ -241,6 +241,6 @@ XMP_TRY_COMPILE(whether compiler understands -Wunused-result,
   int main(){}],
   CFLAGS="${CFLAGS} -Wno-unused-result")  
 
-AC_CHECK_FUNCS(kill getopt_long tcgetpgrp)
+AC_CHECK_FUNCS(kill getopt_long)
 AC_CONFIG_FILES([Makefile src/Makefile])
 AC_OUTPUT
diff --git a/src/main.c b/src/main.c
@@ -83,7 +83,7 @@ static void sigtstp_handler(int n)
 
 static void sigcont_handler(int sig)
 {
-#if defined(HAVE_TERMIOS_H) && defined(HAVE_TCGETPGRP)
+#ifdef HAVE_TERMIOS_H
 	unsigned int old_in = foreground_in;
 
 	foreground_in  = tcgetpgrp(STDIN_FILENO)  == getpgrp();

Original file line number	Diff line number	Diff line change
`@@ -83,7 +83,7 @@ static void sigtstp_handler(int n)`
`83`	`83`
`84`	`84`	`static void sigcont_handler(int sig)`
`85`	`85`	`{`
`86`		`-#if defined(HAVE_TERMIOS_H) && defined(HAVE_TCGETPGRP)`
	`86`	`+#ifdef HAVE_TERMIOS_H`
`87`	`87`	`unsigned int old_in = foreground_in;`
`88`	`88`
`89`	`89`	`foreground_in = tcgetpgrp(STDIN_FILENO) == getpgrp();`