Hello, I am having a strange problem that should have a simple fix but probably dosent. I cant get the compiler to recognize standard library functions(strstr ultoa strcat strcat). I have the appropriate header files included and all packages are added to the library archive. Seems like its should be a linking problem right? DSPTSUBS.C:864: `itoa' undeclared (first use this function) and various other standard funcitons as such. Thanks in advance Aaron Case