diff --git a/funcs/Makefile b/funcs/Makefile
index 8f4e6c1..40a9821 100644
--- a/funcs/Makefile
+++ b/funcs/Makefile
@@ -1,6 +1,6 @@
 #---------------------------------------------------------------
 
-COPT = -Wall -fpic -g  -no-pie -pg -DDEBUG_LEVEL=0
+COPT = -Wall -fpic -g -no-pie -DDEBUG_LEVEL=0
 DEPS = ../floatimg.h Makefile
 OBJS = fimg-png.o fimg-tiff.o misc-plots.o filtrage.o utils.o
 
diff --git a/lib/Makefile b/lib/Makefile
index 278f36c..308e155 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -2,7 +2,7 @@
 #	building the base library
 #
 
-COPT = -Wall -fpic -g -no-pie -pg  -DDEBUG_LEVEL=0
+COPT = -Wall -fpic -g -no-pie -DDEBUG_LEVEL=0
 OBJS = fimg-core.o fimg-pnm.o fimg-file.o fimg-math.o	\
 	fimg-timers.o operators.o fimg-2gray.o
 DEPS = Makefile ../floatimg.h
diff --git a/v4l2/Makefile b/v4l2/Makefile
index ace84c9..fe6c561 100644
--- a/v4l2/Makefile
+++ b/v4l2/Makefile
@@ -1,6 +1,6 @@
 
 
-COPT = -Wall -fpic -g -pg -no-pie -DDEBUG_LEVEL=1
+COPT = -Wall -fpic -g -no-pie -DDEBUG_LEVEL=1
 DEPS = ../floatimg.h  ../libfloatimg.a Makefile
 
 all:	grabvidseq t
diff --git a/v4l2/grabvidseq.c b/v4l2/grabvidseq.c
index fe6c0dd..f88dfad 100644
--- a/v4l2/grabvidseq.c
+++ b/v4l2/grabvidseq.c
@@ -290,6 +290,8 @@ for (i = 0; i < nbre_capt; i++) {
 	xioctl(fd, VIDIOC_QBUF, &buf);
 	}
 
+puts("");	fflush(stdout);
+
 t_final = fimg_timer_get(0);
 fprintf(stderr, "pid %d : elapsed %g s -> %.2f fps\n", getpid(),
 			t_final, (double)nbre_capt / t_final);