imagefile -> farbfeld

 - Rename the format
 - Change the format specification
 - Drop old tools waiting to be fixed on a later date, just keep
   fixed png for now
 - Simplify other stuff

This is a direct consequence of my slcon2-talk on this topic.
At first I planned to have 64 bits per channel, but this is
overkill.

1 files changed, 1 insertions, 1 deletions

diff --git a/config.mk b/config.mk
index ceae069..049e12a 100644
--- a/config.mk
+++ b/config.mk
@@ -16,7 +16,7 @@ CPPFLAGS =
 #CFLAGS = -std=c99 -pedantic -Wall -Wextra -O0 -g -ggdb ${CPPFLAGS}
 #LDFLAGS = ${LIBS}
 # optimized
-CFLAGS = -std=c99 -pedantic -Wall -Wextra -Os ${CPPFLAGS}
+CFLAGS = -std=c99 -pedantic -Wall -Wextra -D_DEFAULT_SOURCE -Os ${CPPFLAGS}
 LDFLAGS = -s ${LIBS}
 
 # compiler and linker