Similar to bug 157563 the line that contains setting the CURLOPT_MUTE could be
removed.
>>> Compiling source in /var/tmp/portage/media-video/came-1.9/work/camE-1.9 ...
gcc -O3 -g -Wall -I./.. -I.. -D_GNU_SOURCE `giblib-config --cflags` -c -o
webcam.o webcam.c
gcc -O3 -g -Wall -I./.. -I.. -D_GNU_SOURCE `giblib-config --cflags` -c -o
parseconfig.o parseconfig.c
webcam.c: In function `ftp_upload':
webcam.c:991: error: `CURLOPT_MUTE' undeclared (first use in this function)
webcam.c:991: error: (Each undeclared identifier is reported only once
webcam.c:991: error: for each function it appears in.)
make: *** [webcam.o] Error 1
I've emailed the upstream author referring to this bug report.