S_ISREG           291 coders/pdf.c     if ((status != MagickFalse) && S_ISREG(attributes.st_mode) &&
S_ISREG           283 coders/ps.c      if ((status != MagickFalse) && S_ISREG(attributes.st_mode) &&
S_ISREG           195 magick/studio.h # if !defined(S_ISREG)
S_ISREG          1444 magick/utility.c   if (S_ISREG(attributes.st_mode) == 0)
S_ISREG           198 wand/studio.h  # if !defined(S_ISREG)