Makefile: warn about SELinux; avoid a bashism

Closes #63.

1 files changed, 6 insertions, 1 deletions

diff --git a/Makefile.in b/Makefile.in
index ae2f1c30..32a62860 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -681,12 +681,17 @@ install-force: all install-translations
 	@echo fish is now installed on your system.
 	@echo To run fish, type \'fish\' in your terminal.
 	@echo
-	@if type chsh &> /dev/null; then \
+	@if type chsh >/dev/null 2>&1; then \
 		echo To use fish as your login shell:; \
 		grep -q -- "$(DESTDIR)$(bindir)/fish" /etc/shells || echo \* add the line \'$(DESTDIR)$(bindir)/fish\' to the file \'/etc/shells\'.; \
 		echo \* use the command \'chsh -s $(DESTDIR)$(bindir)/fish\'.; \
 		echo; \
 	fi;
+	@if type chcon >/dev/null 2>&1; then \
+		echo If you have SELinux enabled, you may need to manually update the security policy:; \
+		echo \* use the command \'chcon -t shell_exec_t $(DESTDIR)$(bindir)/fish\'.; \
+		echo; \
+	fi;
 	@echo To set your colors, run \'fish_config\'
 	@echo To scan your man pages for completions, run \'fish_update_completions\'
 	@echo To autocomplete command suggestions press Ctrl + F or right arrow key.