diff options
Diffstat (limited to 'tools/test/perform/perf.c')
| -rw-r--r-- | tools/test/perform/perf.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/tools/test/perform/perf.c b/tools/test/perform/perf.c index a06fb77..a19e5d5 100644 --- a/tools/test/perform/perf.c +++ b/tools/test/perform/perf.c @@ -136,12 +136,11 @@ main(int argc, char **argv) if (mynod == 0) printf("# Using hdf5-io calls.\n"); - /* kindof a weird hack- if the location of the pvfstab file was - * specified on the command line, then spit out this location into - * the appropriate environment variable: */ - -#if H5_HAVE_SETENV - /* no setenv or unsetenv */ +#ifdef H5_HAVE_UNISTD_H + /* Kind of a weird hack- if the location of the pvfstab file was + * specified on the command line, then spit out this location into + * the appropriate environment variable. + */ if (opt_pvfstab_set) { if ((setenv("PVFSTAB_FILE", opt_pvfstab, 1)) < 0) { perror("setenv"); @@ -372,9 +371,8 @@ main(int argc, char **argv) die_jar_jar_die: -#if H5_HAVE_SETENV - /* no setenv or unsetenv */ - /* clear the environment variable if it was set earlier */ +#ifdef H5_HAVE_UNISTD + /* Clear the environment variable if it was set earlier */ if (opt_pvfstab_set) { unsetenv("PVFSTAB_FILE"); } |