add a include gaurd like clang's include gaurd

Author: AliGhaffarian

Libraries/colors/colors.sh

@@ -1,3 +1,10 @@
+if [ -n "$DEFINE_COLORS_LIB" ];then
+	return 0
+fi
+
+DEFINE_COLORS_LIB=1
+
+
 #https://stackoverflow.com/questions/5947742/how-to-change-the-output-color-of-echo-in-linux
 
 # Reset

Libraries/depcheck/depcheck.sh

@@ -1,5 +1,8 @@
+if [ -n "$DEFINE_DEPCHECK_LIB" ];then
+	return 0
+fi
 
-
+DEFINE_DEPCHECK_LIB=1
 
 # shellcheck source=/usr/bin/abs.lib.logging
 source abs.lib.logging

Libraries/list/list.sh

@@ -1,3 +1,9 @@
+if [ -n "$DEFINE_LIST_LIB" ];then
+	return 0
+fi
+
+DEFINE_LIST_LIB=1
+
 # scape_sed_special_chars(string_to_scape)
 # Escapes special characters in a string for safe usage in sed commands.
 # Parameters:

Libraries/logging/logging.sh

@@ -1,3 +1,11 @@
+if [ -n "$DEFINE_LOGGING_LIB" ];then
+	return 0
+fi
+
+DEFINE_LOGGING_LIB=1
+
+
+
 # shellcheck source=/usr/bin/abs.lib.colors
 source abs.lib.colors
 DATE_FMT="%Y-%m-%d %H:%M:%S"