diff -ur jpeg.org/Makefile.am jpeg/Makefile.am --- jpeg.org/jmemmgr.c 2017-03-15 14:29:29.286587049 +0000 +++ jpeg/jmemmgr.c 2017-03-15 14:31:21.096378506 +0000 @@ -33,6 +33,7 @@ #include "jpeglib.h" #include "jmemsys.h" /* import the system-dependent declarations */ #include +#include #ifndef NO_GETENV #ifndef HAVE_STDLIB_H /* should declare getenv() */