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Check for write error on stdout.

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This commit is contained in:
Bruno Haible
2000-08-19 09:16:11 +00:00
parent aff9672e5d
commit bebc542b9e
2 changed files with 7 additions and 1 deletions
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6
src/main.cc
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@@ -1,5 +1,5 @@
/* Driver program for the Gen_Perf hash function generator
Copyright (C) 1989-1998 Free Software Foundation, Inc.
Copyright (C) 1989-1998, 2000 Free Software Foundation, Inc.
written by Douglas C. Schmidt (schmidt@ics.uci.edu)
This file is part of GNU GPERF.
@@ -67,6 +67,10 @@ main (int argc, char *argv[])
/* Generates and prints the Gen_Perf hash table. */
int status = generate_table ();
/* Check for write error on stdout. */
if (fflush (stdout) || ferror (stdout))
status = 1;
/* Don't use exit() here, it skips the destructors. */
return status;
}