configure:26995: result: yes
configure:27002: checking for _doprnt
configure:27059: gcc -o conftest -g -O2 conftest.c -lpthread -lz -ljpeg >&5
-/tmp/ccYsUjHg.o: In function `main':
+/tmp/cc6wOTSk.o: In function `main':
/home/christian/presencevnc/libvnc/conftest.c:91: undefined reference to `_doprnt'
-/tmp/ccYsUjHg.o:(.data+0x0): undefined reference to `_doprnt'
+/tmp/cc6wOTSk.o:(.data+0x0): undefined reference to `_doprnt'
collect2: ld returned 1 exit status
configure:27065: $? = 1
configure: failed program was: