mklocale(1) may silently create corrupted db file when fwrite(3) fail.

[Takehiko NOZAKI]

mklocaledb.c doesn't check fwrite(3)'s return value. so if fwrite(3) fail (disk full and so on), created locale db may be broken.

[Takehiko NOZAKI]

BUGFIX: Issue #28 -- mklocale(1) may silently create corrupted db file when fwrite(3) fail.

→ <<cset f7b96a71fdba>>

[Takehiko NOZAKI]

done.

[Takehiko NOZAKI]

Squashed commit of the following:

commit ef8da4b5c5da2eb0da39608b34348a82eed36fa3 Author: Takehiko NOZAKI [e-mail] Date: Fri Jul 25 13:20:45 2014 +0900

CLEANUP: remove dead code.

commit 87030660adb3241ceea935e32e0545b71e7ea254 Author: Takehiko NOZAKI [e-mail] Date: Fri Jul 25 13:17:13 2014 +0900

CLEANUP: call setprogname(3) and use getprogname(3) to print usage().

commit ddbb98229f0b3d31bd043e5cdaec3d4a09028de9 Author: Takehiko NOZAKI [e-mail] Date: Fri Jul 25 13:14:43 2014 +0900

CLEANUP: use EXIT_{SUCCESS,FAILURE} instead of 0/1.

commit 7b5350ac43553166e739e749f36c75e40bf9836e Author: Takehiko NOZAKI [e-mail] Date: Fri Jul 25 13:10:13 2014 +0900

BUGFIX: Issue #29 -- mklocale(1) self license violation about BSDL 2-clause.

commit ab5f26c509b72a336c01604baedb53a15f561549 Author: Takehiko NOZAKI [e-mail] Date: Fri Jul 25 12:56:42 2014 +0900

CLEANUP: use efun(3) for malloc/strn?dup/strlcpy/fopen error check.

commit f7b96a71fdba0be73cdc3ce68744e46a34762705 Author: Takehiko NOZAKI [e-mail] Date: Fri Jul 25 12:31:33 2014 +0900

BUGFIX: Issue #28 -- mklocale(1) may silently create corrupted db file when fwrite(3) fail.

commit b1aad39466d81895296a12229cf7803ef99be8c3 Author: Takehiko NOZAKI [e-mail] Date: Fri Jul 25 12:04:27 2014 +0900

BUGFIX: Issue #27 -- mklocale(1) uses strncpy(3).
1. add set_encoding() function and use strlcpy() in it.
2. add check string truncation, and call yyerror() if detected.

commit b9442a02b8f97e33db10042152e05db4d8606ccc Author: Takehiko NOZAKI [e-mail] Date: Fri Jul 25 11:48:44 2014 +0900

CLEANUP: use uint32_t instead of obsolete u_int32_t.
<<cset 199b3d2259bdd42cc4e4d54d21ea26c86e0b6e12>> is not enough.

commit 4a50d9544cd0f90cc6c1253b1a5e42b582c3ecdb Author: Takehiko NOZAKI [e-mail] Date: Fri Jul 25 11:37:41 2014 +0900

CLEANUP: apply style, fix header include order.

commit fc8791e371cdc892bd191b27555694c7d1a7fe32 Author: Takehiko NOZAKI [e-mail] Date: Fri Jul 25 11:34:17 2014 +0900

CREANUP: ANSI-fy, change K&R C -> ISO-C prototype, and ac/av -> argc/argv.

commit 780f3f0d36c77c4ecd0151d0f645ae9db6693f91 Author: Takehiko NOZAKI [e-mail] Date: Fri Jul 25 11:17:16 2014 +0900

CLEANUP: de-__P(), remove ancient K&R C source compatibility.

commit 199b3d2259bdd42cc4e4d54d21ea26c86e0b6e12 Author: Takehiko NOZAKI [e-mail] Date: Fri Jul 25 11:11:02 2014 +0900

CLEANUP: use uint32_t instead of obsolete u_int32_t.

→ <<cset 655f218c0116>>