2 perror() function: print a message describing error code.
10 errno [test $REPLACE_PERROR = 1]
11 strerror-override [test $REPLACE_PERROR = 1]
12 strerror_r-posix [test $REPLACE_PERROR = 1]
16 if test $REPLACE_PERROR = 1; then
19 gl_STRING_MODULE_INDICATOR([perror])