1*f2a3d147Schristos 2*f2a3d147Schristos #ifdef TRE_USE_ALLOCA 3*f2a3d147Schristos /* AIX requires this to be the first thing in the file. */ 4*f2a3d147Schristos #if !defined(__GNUC__) && !defined(__lint__) 5*f2a3d147Schristos # if HAVE_ALLOCA_H 6*f2a3d147Schristos # include <alloca.h> 7*f2a3d147Schristos # else 8*f2a3d147Schristos # ifdef _AIX 9*f2a3d147Schristos #pragma alloca 10*f2a3d147Schristos # else 11*f2a3d147Schristos # ifndef alloca /* predefined by HP cc +Olibcalls */ 12*f2a3d147Schristos char *alloca (); 13*f2a3d147Schristos # endif 14*f2a3d147Schristos # endif 15*f2a3d147Schristos # endif 16*f2a3d147Schristos #endif 17*f2a3d147Schristos #endif /* TRE_USE_ALLOCA */ 18