more info in grabvidseq -v -h

funcs/Makefile

@@ -1,6 +1,6 @@
 #---------------------------------------------------------------
 
-COPT = -Wall -fpic -g -no-pie -DDEBUG_LEVEL=1
+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	\
 	fimg-libpnm.o rampes.o

v4l2/grabvidseq.c

@@ -68,6 +68,7 @@ void help(int v)
 {
 if (verbosity) {
 	printf("compiled %s at %s\n", __DATE__, __TIME__);
+	fimg_print_version(1);
 	}
 puts("options :");
 puts("\t-d /dev/?\tselect video device");