--- a/pcm-study/Makefile	Wed May 15 02:31:01 2024 +0000
+++ b/pcm-study/Makefile	Wed May 15 02:50:50 2024 +0000
@@ -1,4 +1,4 @@
-PROGS=	g711u-grep-gsmout
+PROGS=	g711u-grep-gsmout pcm-frag-extr
 
 include ../config.defs
 
@@ -7,6 +7,9 @@
 g711u-grep-gsmout:	g711u-grep-gsmout.c
 	${CC} ${CFLAGS} -o $@ $@.c
 
+pcm-frag-extr:	pcm-frag-extr.c
+	${CC} ${CFLAGS} -o $@ $@.c
+
 install:
 	mkdir -p ${DESTDIR}${bindir}
 	install -c ${PROGS} ${DESTDIR}${bindir}