Fixing github tasts on macos

Author: spog

Diff for: Makefile

@@ -1,5 +1,6 @@
 SHELL := bash
 INSTALL ?= install
+REALPATH := $(shell if [ $OSTYPE == 'darwin'* ]; then echo grealpath; else echo realpath; fi)
 
 # Make sure we have git:
 ifeq ($(shell which git),)
@@ -22,7 +23,7 @@ INSTALL_BIN  ?= $(PREFIX)/bin
 INSTALL_LIB  ?= $(PREFIX)/share/$(NAME)
 INSTALL_EXT  ?= $(INSTALL_LIB)/$(NAME).d
 INSTALL_MAN1 ?= $(PREFIX)/share/man/man1
-LINK_REL_DIR := $(shell realpath --relative-to=$(INSTALL_BIN) $(INSTALL_LIB))
+LINK_REL_DIR := $(shell $(REALPATH) --relative-to=$(INSTALL_BIN) $(INSTALL_LIB))
 
 # Docker variables:
 DOCKER_TAG ?= 0.0.6

Diff for: test/setup

@@ -2,7 +2,9 @@
 
 set -e
 
-export LC_ALL=C.UTF-8
+if [[ $OSTYPE != 'darwin'* ]]; then
+	export LC_ALL=C.UTF-8
+fi
 
 # Get the location of this script
 SCRIPT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )