--- jbigkit-2.1/Makefile.orig	2014-04-25 11:47:28.591626900 +0000
+++ jbigkit-2.1/Makefile	2014-04-25 11:48:05.108764000 +0000
@@ -4,7 +4,7 @@
 CC = gcc
 
 # Options for the compiler: A high optimization level is suggested
-CFLAGS = -O2 -W -Wno-unused-result
+CFLAGS = -O2 -g -W -Wno-unused-result
 # CFLAGS = -O -g -W -Wall -Wno-unused-result -ansi -pedantic # -DDEBUG
 
 export CC CFLAGS