Be consistent with indention in CMakeLists.txt

The imported TRANSFORM_MAKEFILE_INC function from curl used space indention
but the rest of the file used tabs.  Go ahead and make it tabs for
consistency as well.

Committed By: Brad House

CMakeLists.txt

@@ -533,17 +533,17 @@ CONFIGURE_FILE (ares_config.h.cmake ${PROJECT_BINARY_DIR}/ares_config.h)
 # 	ares__read_line.c
 #	...
 function(TRANSFORM_MAKEFILE_INC INPUT_FILE OUTPUT_FILE)
-  file(READ ${INPUT_FILE} MAKEFILE_INC_TEXT)
-  string(REPLACE "$(top_srcdir)"   "\${PROJECT_SOURCE_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
-  string(REPLACE "$(top_builddir)" "\${PROJECT_BINARY_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
+	file(READ ${INPUT_FILE} MAKEFILE_INC_TEXT)
+	string(REPLACE "$(top_srcdir)"   "\${PROJECT_SOURCE_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
+	string(REPLACE "$(top_builddir)" "\${PROJECT_BINARY_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 
-  string(REGEX REPLACE "\\\\\n" "ß!ß" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
-  string(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*)" "SET(\\1 \\2)" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
-  string(REPLACE "ß!ß" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
+	string(REGEX REPLACE "\\\\\n" "ß!ß" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
+	string(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*)" "SET(\\1 \\2)" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
+	string(REPLACE "ß!ß" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 
-  string(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace $() with ${}
-  string(REGEX REPLACE "@([a-zA-Z_][a-zA-Z0-9_]*)@" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace @@ with ${}, even if that may not be read by CMake scripts.
-  file(WRITE ${OUTPUT_FILE} ${MAKEFILE_INC_TEXT})
+	string(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace $() with ${}
+	string(REGEX REPLACE "@([a-zA-Z_][a-zA-Z0-9_]*)@" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace @@ with ${}, even if that may not be read by CMake scripts.
+	file(WRITE ${OUTPUT_FILE} ${MAKEFILE_INC_TEXT})
 endfunction()
 
 # run the function...
@@ -551,7 +551,6 @@ transform_makefile_inc("Makefile.inc" "${PROJECT_BINARY_DIR}/Makefile.inc.cmake"
 include(${PROJECT_BINARY_DIR}/Makefile.inc.cmake)
 
 
-
 # Build the dynamic/shared library
 IF (CARES_SHARED)
 	ADD_LIBRARY (${PROJECT_NAME} SHARED ${CSOURCES})