compile error

[soaschas]

make results this:

g++ -g -o qpu-asm qpu-asm.cpp
qpu-asm.cpp: In function ‘int main(int, char*)’:
qpu-asm.cpp:872:42: error: ‘getopt’ was not declared in this scope
while ((c = getopt(argc, argv, "o:c:")) != -1) {
^
qpu-asm.cpp:875:28: error: ‘optarg’ was not declared in this scope
outfname = optarg;
^
Makefile:4: recipe for target 'qpu-asm' failed
make: ** [qpu-asm] Error 1

resolved:

#include < getopt.h >