an assignment within an 'if' condition is bug-prone

variable 'end' is not initialized

variable 'scan' is not initialized

multiple declarations in a single statement reduces readability

statement should be inside braces

variable 'drv' is not initialized

statement should be inside braces

variable 'diff_driver_text' is non-const and globally accessible, consider making it const

variable 'diff_driver_binary' is non-const and globally accessible, consider making it const

variable 'diff_driver_auto' is non-const and globally accessible, consider making it const

File benches/libgit2/src/libgit2/ident.c does not conform to LLVM style guidelines. (lines 10,14,15,16,17,19,20,21,22,24,25,27,28,29,31,32,33,35,36,38,42,43,44,45,46,47,49,51,52,54,56,57,59,60,61,63,64,66,67,68,69,70,75,76,77,78,79,81,82,84,85,87,88,90,91,92,97,98,99,100,101,102,103,104,106,107,108,110,111,112,116,117,118,119,120,121,122,123,124,127,128,129,130,131,133,134,135,136)

File benches/libgit2/src/libgit2/buf.c does not conform to LLVM style guidelines. (lines 11,12,13,15,16,17,18,20,24,25,26,27,29,30,32,33,34,36,37,38,43,44,45,46,48,49,50,52,53,54,59,60,61,62,64,65,67,68,73,74,75,77,78,80,81,82,83,85,86,88,89,93,94,95,97,99,100,102,103,104,109,110,111,115,116,117,121,122,123)

File benches/libgit2/src/libgit2/diff_stats.c does not conform to LLVM style guidelines. (lines 10,19,20,24,25,26,28,29,30,31,33,34,38,39,40,41,43,44,45,46,51,52,53,54,55,56,57,58,59,60,62,63,64,65,67,68,69,71,73,74,75,76,77,78,79,80,81,82,84,85,86,87,88,89,91,93,94,95,97,98,99,101,102,103,104,105,106,107,108,109,110,112,113,114,116,117,118,119,120,121,122,123,124,125,127,128,129,130,131,132,136,140,141,142,143,144,145,146,148,149,150,151,152,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,179,180,181,182,183,184,185,186,188,189,191,192,194,196,197,198,199,200,202,203,205,206,207,208,210,211,213,214,216,217,218,219,220,221,223,224,226,228,229,231,232,234,235,236,237,238,240,241,242,243,245,246,247,248,250,254,255,256,257,262,263,264,265,270,271,272,273,278,279,280,281,282,283,287,288,289,290,291,292,293,294,295,297,298,300,301,302,303,305,306,307,308,309,310,312,313,314,315,316,317,318,319,320,322,323,324,326,327,328,329,330,331,333,334,335,336,338,339,340,341,343,344,345,346,348,350,351,352,354,355,356,357,359,360,361,362,363,368,369,370,371,373,374)

File benches/libgit2/src/libgit2/annotated_commit.c does not conform to LLVM style guidelines. (lines 10,13,21,22,23,24,25,26,27,29,30,32,34,35,37,39,40,42,43,45,46,48,51,52,53,58,59,60,61,62,63,64,65,67,68,69,71,73,74,78,79,83,84,85,86,87,91,92,93,94,98,99,100,101,102,103,104,106,107,108,110,111,113,114,115,116,118,120,121,126,127,128,129,130,131,132,134,135,136,138,140,141,143,144,145,146,148,149,150,151,153,157,158,159,160,161,162,164,165,167,169,170,172,174,178,179,180,181,182,183,184,185,186,187,188,189,191,192,194,195,197,198,201,204,205,206,207,211,212,213,214,218,219,220,221,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237)

File benches/libgit2/src/libgit2/config.c does not conform to LLVM style guidelines. (lines 20,30,31,45,46,47,51,52,53,54,59,60,61,63,64,68,69,70,71,73,74,75,76,78,79,83,84,85,86,91,92,93,94,99,100,101,102,107,108,109,111,112,114,115,116,117,118,120,122,126,127,128,129,130,131,132,133,134,135,137,138,140,141,142,143,144,146,147,149,150,151,152,153,154,155,156,161,162,163,164,166,168,169,171,172,173,174,179,180,181,182,183,184,186,188,189,191,192,194,195,197,198,199,200,201,203,205,206,207,208,213,214,215,216,217,218,219,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,238,239,240,241,242,244,248,249,250,252,254,258,259,260,261,262,263,265,266,267,268,269,270,271,273,274,276,277,278,279,280,281,283,287,288,289,290,291,292,293,294,296,297,298,300,301,303,304,305,307,308,309,310,311,312,313,315,320,321,322,324,326,327,328,329,334,335,336,337,338,339,340,341,343,344,346,347,349,350,351,352,354,359,360,361,362,363,364,365,366,367,369,370,372,374,375,377,378,380,381,383,384,385,386,391,392,393,394,395,396,397,399,401,402,404,405,406,407,408,409,410,412,413,414,416,425,426,427,428,429,433,434,435,436,437,438,440,441,442,443,445,446,448,449,450,452,453,455,456,458,459,461,462,463,464,466,467,469,470,471,472,474,476,481,482,483,484,486,487,488,489,490,491,492,493,495,496,497,502,503,504,506,507,512,513,514,516,520,521,522,524,525,527,528,530,531,533,538,539,540,541,543,544,546,547,549,550,551,552,554,555,556,557,559,564,565,566,570,571,572,573,574,575,576,577,578,579,581,582,584,585,587,588,589,590,592,593,594,595,597,598,599,600,601,602,604,605,607,612,613,614,615,616,617,618,619,620,622,623,625,626,627,628,629,630,632,634,635,642,644,645,646,647,649,650,651,653,654,656,657,659,662,663,664,669,670,671,673,674,679,680,681,682,686,687,691,692,696,697,698,699,701,702,703,704,706,707,708,709,711,713,714,719,720,721,722,723,724,725,726,727,729,730,732,733,734,735,736,737,738,739,741,742,743,744,746,754,755,756,760,761,762,763,766,767,768,769,770,771,772,773,774,775,776,777,778,780,782,783,784,785,786,788,789,790,792,793,795,796,797,801,802,803,804,805,806,807,812,813,814,818,819,820,821,822,823,824,825,828,829,830,831,832,833,834,835,836,838,839,841,842,847,848,849,850,852,853,855,856,861,862,863,864,866,867,869,870,875,876,877,878,880,881,883,884,889,890,891,892,894,895,897,898,899,904,905,906,907,909,910,911,912,913,915,916,921,922,926,927,928,929,930,934,935,936,937,938,939,940,942,943,945,946,951,952,953,954,955,957,958,959,960,962,963,965,970,971,972,976,977,978,979,980,981,983,984,986,987,989,990,992,997,998,999,1000,1001,1003,1004,1005,1010,1011,1012,1013,1014,1016,1018,1019,1021,1025,1026,1027,1028,1029,1031,1033,1034,1036,1040,1041,1042,1043,1044,1045,1046,1048,1049,1051,1052,1053,1055,1056,1057,1058,1059,1061,1062,1063,1065,1066,1071,1072,1073,1074,1075,1079,1080,1081,1082,1084,1085,1086,1088,1089,1091,1092,1093,1098,1099,1100,1102,1104,1105,1106,1110,1111,1112,1113,1114,1116,1117,1119,1120,1122,1123,1125,1126,1127,1129,1130,1132,1133,1134,1136,1140,1142,1143,1147,1148,1149,1151,1152,1153,1154,1159,1160,1161,1163,1164,1169,1170,1174,1175,1176,1177,1182,1183,1184,1187,1188,1192,1193,1197,1198,1202,1203,1204,1207,1208,1212,1213,1214,1215,1217,1218,1219,1221,1225,1226,1227,1228,1229,1230,1231,1233,1234,1236,1237,1239,1240,1241,1242,1247,1248,1249,1250,1252,1253,1255,1256,1257,1259,1260,1261,1262,1263,1264,1266,1267,1272,1273,1274,1275,1276,1278,1279,1281,1282,1283,1284,1285,1287,1288,1289,1291,1292,1293,1295,1296,1297,1299,1301,1302,1303,1304,1306,1311,1312,1313,1314,1316,1318,1319,1320,1321,1323,1324,1325,1327,1331,1332,1333,1334,1335,1336,1337,1339,1340,1342,1343,1352,1353,1354,1355,1356,1357,1358,1360,1361,1363,1364,1365,1366,1368,1369,1370,1371,1372,1373,1374,1376,1377,1378,1379,1381,1382,1383,1384,1385,1386,1387,1388,1390,1394,1395,1396,1397,1399,1400,1402,1403,1405,1406,1407,1408,1410,1414,1415,1416,1417,1419,1420,1421,1422,1424,1428,1429,1430,1431,1433,1434,1436,1437,1438,1439,1440,1442,1443,1444,1445,1447,1448,1449,1451,1452,1453,1454,1456,1458,1459,1460,1462,1463,1466,1467,1471,1472,1473,1474,1476,1477,

File benches/libgit2/src/libgit2/config_snapshot.c does not conform to LLVM style guidelines. (lines 13,14,15,16,20,21,22,26,27,28,29,30,31,32,34,35,38,39,40,44,45,46,47,48,49,51,52,53,54,56,57,58,60,61,62,63,65,69,70,71,72,73,78,79,80,81,82,83,84,89,90,91,92,93,98,99,100,101,106,107,108,113,114,115,116,121,122,123,125,126,128,129,133,134,135,136,137,138,139,141,142,143,145,146,147,149,150,151,153,154,155,156,157,161,162,163,164,168,169,170,172,173,175,176,178,180,181,182,183,184,185,186,187,188,189,190,191,192,194)

File benches/libgit2/src/libgit2/cache.c does not conform to LLVM style guidelines. (lines 10,22,23,24,25,26,27,28,29,30,33,34,35,36,37,38,40,44,45,46,48,49,51,52,53,54,60,61,62,64,65,67,68,69,71,72,76,77,78,79,81,86,87,88,89,90,95,96,97,98,100,101,103,104,105,106,107,109,110,111,112,114,115,117,118,119,120,121,123,127,128,129,133,134,135,137,138,140,141,142,143,144,145,146,148,153,154,155,157,159,160,161,162,164,165,167,168,170,171,172,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,203,207,208,209,213,214,215,219,220,224,225,229,230,234,235,236,238,239,240,241,242,244,245,246,248,249,250,251)

File benches/libgit2/src/libgit2/diff_print.c does not conform to LLVM style guidelines. (lines 10,20,21,22,23,25,26,28,29,30,31,32,33,38,39,40,41,42,43,44,45,46,47,48,49,51,53,54,55,56,57,58,60,61,62,64,65,66,67,72,73,74,75,76,77,78,79,80,82,84,85,86,87,88,89,91,92,97,98,99,100,101,102,103,104,105,107,109,110,111,112,113,115,118,119,120,121,122,123,124,125,129,130,131,133,134,135,136,137,138,139,140,141,142,143,144,149,150,151,152,153,155,157,158,159,161,162,163,164,165,167,168,169,174,175,176,177,178,179,180,181,183,185,186,188,189,191,193,194,195,196,197,198,199,200,201,202,203,204,205,206,208,209,210,215,216,217,218,219,220,221,222,223,224,225,227,229,230,232,234,235,237,238,239,240,241,244,245,247,249,251,252,254,255,257,258,259,261,262,264,265,266,267,268,269,270,272,273,275,276,277,282,283,284,285,286,291,292,293,294,295,296,298,299,300,301,302,303,304,306,307,308,309,310,311,312,314,315,317,318,319,320,321,322,323,324,325,326,327,329,330,331,336,337,338,339,340,341,342,344,345,350,351,352,353,354,355,356,357,358,360,361,366,367,368,369,370,371,372,374,375,376,377,378,380,381,382,383,384,386,387,388,389,390,392,393,394,395,396,397,398,400,403,404,405,410,411,412,413,414,416,417,418,420,421,426,427,428,429,430,431,432,433,434,435,436,438,439,440,441,442,443,445,446,447,448,449,451,453,454,456,457,459,460,461,462,463,465,466,467,468,470,471,472,473,475,478,479,480,485,486,487,488,489,490,491,492,493,494,496,497,499,500,501,502,504,505,506,507,509,510,512,513,515,516,517,518,520,521,526,527,528,529,530,531,533,534,535,536,537,541,542,543,547,548,549,550,551,552,553,555,556,558,559,560,562,563,564,566,567,568,569,570,571,572,574,575,576,577,579,583,584,585,586,588,589,594,595,596,597,599,600,601,602,607,608,609,610,611,612,613,614,615,617,618,619,620,621,623,624,625,627,629,630,631,632,633,634,635,637,639,640,641,643,644,645,646,647,648,649,650,655,656,657,658,659,660,661,662,663,664,665,667,668,670,672,673,674,676,677,678,683,684,685,686,687,688,689,691,692,694,695,697,698,699,704,705,706,707,708,709,710,711,713,714,716,717,723,724,725,726,727,728,729,730,731,732,733,734,735,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,761,762,763,764,766,767,769,770,771,774,775,779,780,781,782,783,784,785,786,788,789,790,791,793,794,795,796,801,802,803,804,805,806,807,808,810,811,813,814,815,816,817,818,819,820,821,822,824,825,826,827,833,834,835,836,838,839,841,842,843,847,848,853,854,855,856,857,858,859,860,862,863,865,866,867,869,870,871,872,875,876,881,882,886,887,888,889)

File benches/libgit2/src/libgit2/transport.c does not conform to LLVM style guidelines. (lines 10,17,18,19,23,24,27,30,32,33,34,35,36,38,39,40,41,42,44,49,51,52,53,54,56,57,58,59,60,61,63,64,65,67,68,69,70,75,76,77,78,79,82,83,84,85,87,88,90,92,93,95,96,97,98,99,102,103,104,106,108,109,111,112,121,122,123,124,125,126,128,129,130,131,132,134,135,137,139,144,145,146,147,148,149,150,151,152,154,155,157,158,160,161,162,163,164,165,167,168,170,171,172,174,175,179,180,181,185,186,187,188,189,190,192,194,195,197,198,199,200,202,203,205,206,208,209,210,211,215,216,220,221,222,223)