Use tabs instead of spaces for indentation

This completes our switch to the Linux kernel coding style. Note that we
still use deeply nested constructs at some places which need to be fixed
up later.

Converted using the `Lindent` script from the Linux kernel code base,
along with some manual fixes.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

1 files changed, 279 insertions, 277 deletions

diff --git a/src/utf8.c b/src/utf8.c
index 64b59d1..9b9f341 100644
--- a/src/utf8.c
+++ b/src/utf8.c
@@ -37,300 +37,302 @@
 #include "calcurse.h"
 
 struct utf8_range {
-  int min, max, width;
+	int min, max, width;
 };
 
 static const struct utf8_range utf8_widthtab[] = {
-  {0x00300, 0x0036f, 0},
-  {0x00483, 0x00489, 0},
-  {0x00591, 0x005bd, 0},
-  {0x005bf, 0x005bf, 0},
-  {0x005c1, 0x005c2, 0},
-  {0x005c4, 0x005c5, 0},
-  {0x005c7, 0x005c7, 0},
-  {0x00610, 0x0061a, 0},
-  {0x0064b, 0x0065e, 0},
-  {0x00670, 0x00670, 0},
-  {0x006d6, 0x006dc, 0},
-  {0x006de, 0x006e4, 0},
-  {0x006e7, 0x006e8, 0},
-  {0x006ea, 0x006ed, 0},
-  {0x00711, 0x00711, 0},
-  {0x00730, 0x0074a, 0},
-  {0x007a6, 0x007b0, 0},
-  {0x007eb, 0x007f3, 0},
-  {0x00816, 0x00819, 0},
-  {0x0081b, 0x00823, 0},
-  {0x00825, 0x00827, 0},
-  {0x00829, 0x0082d, 0},
-  {0x00900, 0x00903, 0},
-  {0x0093c, 0x0093c, 0},
-  {0x0093e, 0x0094e, 0},
-  {0x00951, 0x00955, 0},
-  {0x00962, 0x00963, 0},
-  {0x00981, 0x00983, 0},
-  {0x009bc, 0x009bc, 0},
-  {0x009be, 0x009c4, 0},
-  {0x009c7, 0x009c8, 0},
-  {0x009cb, 0x009cd, 0},
-  {0x009d7, 0x009d7, 0},
-  {0x009e2, 0x009e3, 0},
-  {0x00a01, 0x00a03, 0},
-  {0x00a3c, 0x00a3c, 0},
-  {0x00a3e, 0x00a42, 0},
-  {0x00a47, 0x00a48, 0},
-  {0x00a4b, 0x00a4d, 0},
-  {0x00a51, 0x00a51, 0},
-  {0x00a70, 0x00a71, 0},
-  {0x00a75, 0x00a75, 0},
-  {0x00a81, 0x00a83, 0},
-  {0x00abc, 0x00abc, 0},
-  {0x00abe, 0x00ac5, 0},
-  {0x00ac7, 0x00ac9, 0},
-  {0x00acb, 0x00acd, 0},
-  {0x00ae2, 0x00ae3, 0},
-  {0x00b01, 0x00b03, 0},
-  {0x00b3c, 0x00b3c, 0},
-  {0x00b3e, 0x00b44, 0},
-  {0x00b47, 0x00b48, 0},
-  {0x00b4b, 0x00b4d, 0},
-  {0x00b56, 0x00b57, 0},
-  {0x00b62, 0x00b63, 0},
-  {0x00b82, 0x00b82, 0},
-  {0x00bbe, 0x00bc2, 0},
-  {0x00bc6, 0x00bc8, 0},
-  {0x00bca, 0x00bcd, 0},
-  {0x00bd7, 0x00bd7, 0},
-  {0x00c01, 0x00c03, 0},
-  {0x00c3e, 0x00c44, 0},
-  {0x00c46, 0x00c48, 0},
-  {0x00c4a, 0x00c4d, 0},
-  {0x00c55, 0x00c56, 0},
-  {0x00c62, 0x00c63, 0},
-  {0x00c82, 0x00c83, 0},
-  {0x00cbc, 0x00cbc, 0},
-  {0x00cbe, 0x00cc4, 0},
-  {0x00cc6, 0x00cc8, 0},
-  {0x00cca, 0x00ccd, 0},
-  {0x00cd5, 0x00cd6, 0},
-  {0x00ce2, 0x00ce3, 0},
-  {0x00d02, 0x00d03, 0},
-  {0x00d3e, 0x00d44, 0},
-  {0x00d46, 0x00d48, 0},
-  {0x00d4a, 0x00d4d, 0},
-  {0x00d57, 0x00d57, 0},
-  {0x00d62, 0x00d63, 0},
-  {0x00d82, 0x00d83, 0},
-  {0x00dca, 0x00dca, 0},
-  {0x00dcf, 0x00dd4, 0},
-  {0x00dd6, 0x00dd6, 0},
-  {0x00dd8, 0x00ddf, 0},
-  {0x00df2, 0x00df3, 0},
-  {0x00e31, 0x00e31, 0},
-  {0x00e34, 0x00e3a, 0},
-  {0x00e47, 0x00e4e, 0},
-  {0x00eb1, 0x00eb1, 0},
-  {0x00eb4, 0x00eb9, 0},
-  {0x00ebb, 0x00ebc, 0},
-  {0x00ec8, 0x00ecd, 0},
-  {0x00f18, 0x00f19, 0},
-  {0x00f35, 0x00f35, 0},
-  {0x00f37, 0x00f37, 0},
-  {0x00f39, 0x00f39, 0},
-  {0x00f3e, 0x00f3f, 0},
-  {0x00f71, 0x00f84, 0},
-  {0x00f86, 0x00f87, 0},
-  {0x00f90, 0x00f97, 0},
-  {0x00f99, 0x00fbc, 0},
-  {0x00fc6, 0x00fc6, 0},
-  {0x0102b, 0x0103e, 0},
-  {0x01056, 0x01059, 0},
-  {0x0105e, 0x01060, 0},
-  {0x01062, 0x01064, 0},
-  {0x01067, 0x0106d, 0},
-  {0x01071, 0x01074, 0},
-  {0x01082, 0x0108d, 0},
-  {0x0108f, 0x0108f, 0},
-  {0x0109a, 0x0109d, 0},
-  {0x01100, 0x0115f, 2},
-  {0x011a3, 0x011a7, 2},
-  {0x011fa, 0x011ff, 2},
-  {0x0135f, 0x0135f, 0},
-  {0x01712, 0x01714, 0},
-  {0x01732, 0x01734, 0},
-  {0x01752, 0x01753, 0},
-  {0x01772, 0x01773, 0},
-  {0x017b6, 0x017d3, 0},
-  {0x017dd, 0x017dd, 0},
-  {0x0180b, 0x0180d, 0},
-  {0x018a9, 0x018a9, 0},
-  {0x01920, 0x0192b, 0},
-  {0x01930, 0x0193b, 0},
-  {0x019b0, 0x019c0, 0},
-  {0x019c8, 0x019c9, 0},
-  {0x01a17, 0x01a1b, 0},
-  {0x01a55, 0x01a5e, 0},
-  {0x01a60, 0x01a7c, 0},
-  {0x01a7f, 0x01a7f, 0},
-  {0x01b00, 0x01b04, 0},
-  {0x01b34, 0x01b44, 0},
-  {0x01b6b, 0x01b73, 0},
-  {0x01b80, 0x01b82, 0},
-  {0x01ba1, 0x01baa, 0},
-  {0x01c24, 0x01c37, 0},
-  {0x01cd0, 0x01cd2, 0},
-  {0x01cd4, 0x01ce8, 0},
-  {0x01ced, 0x01ced, 0},
-  {0x01cf2, 0x01cf2, 0},
-  {0x01dc0, 0x01de6, 0},
-  {0x01dfd, 0x01dff, 0},
-  {0x020d0, 0x020f0, 0},
-  {0x02329, 0x0232a, 2},
-  {0x02cef, 0x02cf1, 0},
-  {0x02de0, 0x02dff, 0},
-  {0x02e80, 0x02e99, 2},
-  {0x02e9b, 0x02ef3, 2},
-  {0x02f00, 0x02fd5, 2},
-  {0x02ff0, 0x02ffb, 2},
-  {0x03000, 0x03029, 2},
-  {0x0302a, 0x0302f, 0},
-  {0x03030, 0x0303e, 2},
-  {0x03041, 0x03096, 2},
-  {0x03099, 0x0309a, 0},
-  {0x0309b, 0x030ff, 2},
-  {0x03105, 0x0312d, 2},
-  {0x03131, 0x0318e, 2},
-  {0x03190, 0x031b7, 2},
-  {0x031c0, 0x031e3, 2},
-  {0x031f0, 0x0321e, 2},
-  {0x03220, 0x03247, 2},
-  {0x03250, 0x032fe, 2},
-  {0x03300, 0x04dbf, 2},
-  {0x04e00, 0x0a48c, 2},
-  {0x0a490, 0x0a4c6, 2},
-  {0x0a66f, 0x0a672, 0},
-  {0x0a67c, 0x0a67d, 0},
-  {0x0a6f0, 0x0a6f1, 0},
-  {0x0a802, 0x0a802, 0},
-  {0x0a806, 0x0a806, 0},
-  {0x0a80b, 0x0a80b, 0},
-  {0x0a823, 0x0a827, 0},
-  {0x0a880, 0x0a881, 0},
-  {0x0a8b4, 0x0a8c4, 0},
-  {0x0a8e0, 0x0a8f1, 0},
-  {0x0a926, 0x0a92d, 0},
-  {0x0a947, 0x0a953, 0},
-  {0x0a960, 0x0a97c, 2},
-  {0x0a980, 0x0a983, 0},
-  {0x0a9b3, 0x0a9c0, 0},
-  {0x0aa29, 0x0aa36, 0},
-  {0x0aa43, 0x0aa43, 0},
-  {0x0aa4c, 0x0aa4d, 0},
-  {0x0aa7b, 0x0aa7b, 0},
-  {0x0aab0, 0x0aab0, 0},
-  {0x0aab2, 0x0aab4, 0},
-  {0x0aab7, 0x0aab8, 0},
-  {0x0aabe, 0x0aabf, 0},
-  {0x0aac1, 0x0aac1, 0},
-  {0x0abe3, 0x0abea, 0},
-  {0x0abec, 0x0abed, 0},
-  {0x0ac00, 0x0d7a3, 2},
-  {0x0d7b0, 0x0d7c6, 2},
-  {0x0d7cb, 0x0d7fb, 2},
-  {0x0f900, 0x0faff, 2},
-  {0x0fb1e, 0x0fb1e, 0},
-  {0x0fe00, 0x0fe0f, 0},
-  {0x0fe10, 0x0fe19, 2},
-  {0x0fe20, 0x0fe26, 0},
-  {0x0fe30, 0x0fe52, 2},
-  {0x0fe54, 0x0fe66, 2},
-  {0x0fe68, 0x0fe6b, 2},
-  {0x0ff01, 0x0ff60, 2},
-  {0x0ffe0, 0x0ffe6, 2},
-  {0x101fd, 0x101fd, 0},
-  {0x10a01, 0x10a03, 0},
-  {0x10a05, 0x10a06, 0},
-  {0x10a0c, 0x10a0f, 0},
-  {0x10a38, 0x10a3a, 0},
-  {0x10a3f, 0x10a3f, 0},
-  {0x11080, 0x11082, 0},
-  {0x110b0, 0x110ba, 0},
-  {0x1d165, 0x1d169, 0},
-  {0x1d16d, 0x1d172, 0},
-  {0x1d17b, 0x1d182, 0},
-  {0x1d185, 0x1d18b, 0},
-  {0x1d1aa, 0x1d1ad, 0},
-  {0x1d242, 0x1d244, 0},
-  {0x1f200, 0x1f200, 2},
-  {0x1f210, 0x1f231, 2},
-  {0x1f240, 0x1f248, 2},
-  {0x20000, 0x2fffd, 2},
-  {0x30000, 0x3fffd, 2},
-  {0xe0100, 0xe01ef, 0}
+	{0x00300, 0x0036f, 0},
+	{0x00483, 0x00489, 0},
+	{0x00591, 0x005bd, 0},
+	{0x005bf, 0x005bf, 0},
+	{0x005c1, 0x005c2, 0},
+	{0x005c4, 0x005c5, 0},
+	{0x005c7, 0x005c7, 0},
+	{0x00610, 0x0061a, 0},
+	{0x0064b, 0x0065e, 0},
+	{0x00670, 0x00670, 0},
+	{0x006d6, 0x006dc, 0},
+	{0x006de, 0x006e4, 0},
+	{0x006e7, 0x006e8, 0},
+	{0x006ea, 0x006ed, 0},
+	{0x00711, 0x00711, 0},
+	{0x00730, 0x0074a, 0},
+	{0x007a6, 0x007b0, 0},
+	{0x007eb, 0x007f3, 0},
+	{0x00816, 0x00819, 0},
+	{0x0081b, 0x00823, 0},
+	{0x00825, 0x00827, 0},
+	{0x00829, 0x0082d, 0},
+	{0x00900, 0x00903, 0},
+	{0x0093c, 0x0093c, 0},
+	{0x0093e, 0x0094e, 0},
+	{0x00951, 0x00955, 0},
+	{0x00962, 0x00963, 0},
+	{0x00981, 0x00983, 0},
+	{0x009bc, 0x009bc, 0},
+	{0x009be, 0x009c4, 0},
+	{0x009c7, 0x009c8, 0},
+	{0x009cb, 0x009cd, 0},
+	{0x009d7, 0x009d7, 0},
+	{0x009e2, 0x009e3, 0},
+	{0x00a01, 0x00a03, 0},
+	{0x00a3c, 0x00a3c, 0},
+	{0x00a3e, 0x00a42, 0},
+	{0x00a47, 0x00a48, 0},
+	{0x00a4b, 0x00a4d, 0},
+	{0x00a51, 0x00a51, 0},
+	{0x00a70, 0x00a71, 0},
+	{0x00a75, 0x00a75, 0},
+	{0x00a81, 0x00a83, 0},
+	{0x00abc, 0x00abc, 0},
+	{0x00abe, 0x00ac5, 0},
+	{0x00ac7, 0x00ac9, 0},
+	{0x00acb, 0x00acd, 0},
+	{0x00ae2, 0x00ae3, 0},
+	{0x00b01, 0x00b03, 0},
+	{0x00b3c, 0x00b3c, 0},
+	{0x00b3e, 0x00b44, 0},
+	{0x00b47, 0x00b48, 0},
+	{0x00b4b, 0x00b4d, 0},
+	{0x00b56, 0x00b57, 0},
+	{0x00b62, 0x00b63, 0},
+	{0x00b82, 0x00b82, 0},
+	{0x00bbe, 0x00bc2, 0},
+	{0x00bc6, 0x00bc8, 0},
+	{0x00bca, 0x00bcd, 0},
+	{0x00bd7, 0x00bd7, 0},
+	{0x00c01, 0x00c03, 0},
+	{0x00c3e, 0x00c44, 0},
+	{0x00c46, 0x00c48, 0},
+	{0x00c4a, 0x00c4d, 0},
+	{0x00c55, 0x00c56, 0},
+	{0x00c62, 0x00c63, 0},
+	{0x00c82, 0x00c83, 0},
+	{0x00cbc, 0x00cbc, 0},
+	{0x00cbe, 0x00cc4, 0},
+	{0x00cc6, 0x00cc8, 0},
+	{0x00cca, 0x00ccd, 0},
+	{0x00cd5, 0x00cd6, 0},
+	{0x00ce2, 0x00ce3, 0},
+	{0x00d02, 0x00d03, 0},
+	{0x00d3e, 0x00d44, 0},
+	{0x00d46, 0x00d48, 0},
+	{0x00d4a, 0x00d4d, 0},
+	{0x00d57, 0x00d57, 0},
+	{0x00d62, 0x00d63, 0},
+	{0x00d82, 0x00d83, 0},
+	{0x00dca, 0x00dca, 0},
+	{0x00dcf, 0x00dd4, 0},
+	{0x00dd6, 0x00dd6, 0},
+	{0x00dd8, 0x00ddf, 0},
+	{0x00df2, 0x00df3, 0},
+	{0x00e31, 0x00e31, 0},
+	{0x00e34, 0x00e3a, 0},
+	{0x00e47, 0x00e4e, 0},
+	{0x00eb1, 0x00eb1, 0},
+	{0x00eb4, 0x00eb9, 0},
+	{0x00ebb, 0x00ebc, 0},
+	{0x00ec8, 0x00ecd, 0},
+	{0x00f18, 0x00f19, 0},
+	{0x00f35, 0x00f35, 0},
+	{0x00f37, 0x00f37, 0},
+	{0x00f39, 0x00f39, 0},
+	{0x00f3e, 0x00f3f, 0},
+	{0x00f71, 0x00f84, 0},
+	{0x00f86, 0x00f87, 0},
+	{0x00f90, 0x00f97, 0},
+	{0x00f99, 0x00fbc, 0},
+	{0x00fc6, 0x00fc6, 0},
+	{0x0102b, 0x0103e, 0},
+	{0x01056, 0x01059, 0},
+	{0x0105e, 0x01060, 0},
+	{0x01062, 0x01064, 0},
+	{0x01067, 0x0106d, 0},
+	{0x01071, 0x01074, 0},
+	{0x01082, 0x0108d, 0},
+	{0x0108f, 0x0108f, 0},
+	{0x0109a, 0x0109d, 0},
+	{0x01100, 0x0115f, 2},
+	{0x011a3, 0x011a7, 2},
+	{0x011fa, 0x011ff, 2},
+	{0x0135f, 0x0135f, 0},
+	{0x01712, 0x01714, 0},
+	{0x01732, 0x01734, 0},
+	{0x01752, 0x01753, 0},
+	{0x01772, 0x01773, 0},
+	{0x017b6, 0x017d3, 0},
+	{0x017dd, 0x017dd, 0},
+	{0x0180b, 0x0180d, 0},
+	{0x018a9, 0x018a9, 0},
+	{0x01920, 0x0192b, 0},
+	{0x01930, 0x0193b, 0},
+	{0x019b0, 0x019c0, 0},
+	{0x019c8, 0x019c9, 0},
+	{0x01a17, 0x01a1b, 0},
+	{0x01a55, 0x01a5e, 0},
+	{0x01a60, 0x01a7c, 0},
+	{0x01a7f, 0x01a7f, 0},
+	{0x01b00, 0x01b04, 0},
+	{0x01b34, 0x01b44, 0},
+	{0x01b6b, 0x01b73, 0},
+	{0x01b80, 0x01b82, 0},
+	{0x01ba1, 0x01baa, 0},
+	{0x01c24, 0x01c37, 0},
+	{0x01cd0, 0x01cd2, 0},
+	{0x01cd4, 0x01ce8, 0},
+	{0x01ced, 0x01ced, 0},
+	{0x01cf2, 0x01cf2, 0},
+	{0x01dc0, 0x01de6, 0},
+	{0x01dfd, 0x01dff, 0},
+	{0x020d0, 0x020f0, 0},
+	{0x02329, 0x0232a, 2},
+	{0x02cef, 0x02cf1, 0},
+	{0x02de0, 0x02dff, 0},
+	{0x02e80, 0x02e99, 2},
+	{0x02e9b, 0x02ef3, 2},
+	{0x02f00, 0x02fd5, 2},
+	{0x02ff0, 0x02ffb, 2},
+	{0x03000, 0x03029, 2},
+	{0x0302a, 0x0302f, 0},
+	{0x03030, 0x0303e, 2},
+	{0x03041, 0x03096, 2},
+	{0x03099, 0x0309a, 0},
+	{0x0309b, 0x030ff, 2},
+	{0x03105, 0x0312d, 2},
+	{0x03131, 0x0318e, 2},
+	{0x03190, 0x031b7, 2},
+	{0x031c0, 0x031e3, 2},
+	{0x031f0, 0x0321e, 2},
+	{0x03220, 0x03247, 2},
+	{0x03250, 0x032fe, 2},
+	{0x03300, 0x04dbf, 2},
+	{0x04e00, 0x0a48c, 2},
+	{0x0a490, 0x0a4c6, 2},
+	{0x0a66f, 0x0a672, 0},
+	{0x0a67c, 0x0a67d, 0},
+	{0x0a6f0, 0x0a6f1, 0},
+	{0x0a802, 0x0a802, 0},
+	{0x0a806, 0x0a806, 0},
+	{0x0a80b, 0x0a80b, 0},
+	{0x0a823, 0x0a827, 0},
+	{0x0a880, 0x0a881, 0},
+	{0x0a8b4, 0x0a8c4, 0},
+	{0x0a8e0, 0x0a8f1, 0},
+	{0x0a926, 0x0a92d, 0},
+	{0x0a947, 0x0a953, 0},
+	{0x0a960, 0x0a97c, 2},
+	{0x0a980, 0x0a983, 0},
+	{0x0a9b3, 0x0a9c0, 0},
+	{0x0aa29, 0x0aa36, 0},
+	{0x0aa43, 0x0aa43, 0},
+	{0x0aa4c, 0x0aa4d, 0},
+	{0x0aa7b, 0x0aa7b, 0},
+	{0x0aab0, 0x0aab0, 0},
+	{0x0aab2, 0x0aab4, 0},
+	{0x0aab7, 0x0aab8, 0},
+	{0x0aabe, 0x0aabf, 0},
+	{0x0aac1, 0x0aac1, 0},
+	{0x0abe3, 0x0abea, 0},
+	{0x0abec, 0x0abed, 0},
+	{0x0ac00, 0x0d7a3, 2},
+	{0x0d7b0, 0x0d7c6, 2},
+	{0x0d7cb, 0x0d7fb, 2},
+	{0x0f900, 0x0faff, 2},
+	{0x0fb1e, 0x0fb1e, 0},
+	{0x0fe00, 0x0fe0f, 0},
+	{0x0fe10, 0x0fe19, 2},
+	{0x0fe20, 0x0fe26, 0},
+	{0x0fe30, 0x0fe52, 2},
+	{0x0fe54, 0x0fe66, 2},
+	{0x0fe68, 0x0fe6b, 2},
+	{0x0ff01, 0x0ff60, 2},
+	{0x0ffe0, 0x0ffe6, 2},
+	{0x101fd, 0x101fd, 0},
+	{0x10a01, 0x10a03, 0},
+	{0x10a05, 0x10a06, 0},
+	{0x10a0c, 0x10a0f, 0},
+	{0x10a38, 0x10a3a, 0},
+	{0x10a3f, 0x10a3f, 0},
+	{0x11080, 0x11082, 0},
+	{0x110b0, 0x110ba, 0},
+	{0x1d165, 0x1d169, 0},
+	{0x1d16d, 0x1d172, 0},
+	{0x1d17b, 0x1d182, 0},
+	{0x1d185, 0x1d18b, 0},
+	{0x1d1aa, 0x1d1ad, 0},
+	{0x1d242, 0x1d244, 0},
+	{0x1f200, 0x1f200, 2},
+	{0x1f210, 0x1f231, 2},
+	{0x1f240, 0x1f248, 2},
+	{0x20000, 0x2fffd, 2},
+	{0x30000, 0x3fffd, 2},
+	{0xe0100, 0xe01ef, 0}
 };
 
 /* Get the width of a UTF-8 character. */
 int utf8_width(char *s)
 {
-  int val, low, high, cur;
+	int val, low, high, cur;
 
-  if (UTF8_ISCONT(*s))
-    return 0;
+	if (UTF8_ISCONT(*s))
+		return 0;
 
-  switch (UTF8_LENGTH(*s)) {
-  case 1:
-    val = s[0];
-    break;
-  case 2:
-    val = (s[1] & 0x3f) | (s[0] & 0x1f) << 6;
-    break;
-  case 3:
-    val = ((s[2] & 0x3f) | (s[1] & 0x3f) << 6) | (s[0] & 0x0f) << 12;
-    break;
-  case 4:
-    val = (((s[3] & 0x3f) | (s[2] & 0x3f) << 6) |
-           (s[1] & 0x3f) << 12) | (s[0] & 0x3f) << 18;
-    break;
-  case 5:
-    val = ((((s[4] & 0x3f) | (s[3] & 0x3f) << 6) |
-            (s[2] & 0x3f) << 12) | (s[1] & 0x3f) << 18) | (s[0] & 0x3f) << 24;
-    break;
-  case 6:
-    val = (((((s[5] & 0x3f) | (s[4] & 0x3f) << 6) |
-             (s[3] & 0x3f) << 12) | (s[2] & 0x3f) << 18) |
-           (s[1] & 0x3f) << 24) | (s[0] & 0x3f) << 30;
-    break;
-  default:
-    return 0;
-  }
+	switch (UTF8_LENGTH(*s)) {
+	case 1:
+		val = s[0];
+		break;
+	case 2:
+		val = (s[1] & 0x3f) | (s[0] & 0x1f) << 6;
+		break;
+	case 3:
+		val = ((s[2] & 0x3f) | (s[1] & 0x3f) << 6) |
+			(s[0] & 0x0f) << 12;
+		break;
+	case 4:
+		val = (((s[3] & 0x3f) | (s[2] & 0x3f) << 6) |
+			(s[1] & 0x3f) << 12) | (s[0] & 0x3f) << 18;
+		break;
+	case 5:
+		val = ((((s[4] & 0x3f) | (s[3] & 0x3f) << 6) |
+			(s[2] & 0x3f) << 12) | (s[1] & 0x3f) << 18) |
+			(s[0] & 0x3f) << 24;
+		break;
+	case 6:
+		val = (((((s[5] & 0x3f) | (s[4] & 0x3f) << 6) |
+			(s[3] & 0x3f) << 12) | (s[2] & 0x3f) << 18) |
+			(s[1] & 0x3f) << 24) | (s[0] & 0x3f) << 30;
+		break;
+	default:
+		return 0;
+	}
 
-  low = 0;
-  high = sizeof(utf8_widthtab) / sizeof(utf8_widthtab[0]);
-  do {
-    cur = (low + high) / 2;
-    if (val >= utf8_widthtab[cur].min) {
-      if (val <= utf8_widthtab[cur].max)
-        return utf8_widthtab[cur].width;
-      else
-        low = cur + 1;
-    } else {
-      high = cur - 1;
-    }
-  }
-  while (low <= high);
+	low = 0;
+	high = sizeof(utf8_widthtab) / sizeof(utf8_widthtab[0]);
+	do {
+		cur = (low + high) / 2;
+		if (val >= utf8_widthtab[cur].min) {
+			if (val <= utf8_widthtab[cur].max)
+				return utf8_widthtab[cur].width;
+			else
+				low = cur + 1;
+		} else {
+			high = cur - 1;
+		}
+	}
+	while (low <= high);
 
-  return 1;
+	return 1;
 }
 
 /* Get the width of a UTF-8 string. */
 int utf8_strwidth(char *s)
 {
-  int width = 0;
+	int width = 0;
 
-  for (; s && *s; s++) {
-    if (!UTF8_ISCONT(*s))
-      width += utf8_width(s);
-  }
+	for (; s && *s; s++) {
+		if (!UTF8_ISCONT(*s))
+			width += utf8_width(s);
+	}
 
-  return width;
+	return width;
 }