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author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2015-03-30 12:42:59 -0300 |
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committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2015-03-30 12:42:59 -0300 |
commit | 3a91274547051935f92a9a51e1fad276810c73a0 (patch) | |
tree | dcf52962aa63919167f0d3b140c89904dfd05322 /lua.c | |
parent | f2a813ae108a04e7de0478bd3c3ebf332268b043 (diff) | |
download | lua-github-3a91274547051935f92a9a51e1fad276810c73a0.tar.gz |
details (avoid 'lint' warnings)
Diffstat (limited to 'lua.c')
-rw-r--r-- | lua.c | 15 |
1 files changed, 7 insertions, 8 deletions
@@ -1,5 +1,5 @@ /* -** $Id: lua.c,v 1.223 2015/03/09 21:57:05 roberto Exp roberto $ +** $Id: lua.c,v 1.224 2015/03/10 14:15:06 roberto Exp roberto $ ** Lua stand-alone interpreter ** See Copyright Notice in lua.h */ @@ -485,14 +485,14 @@ static int collectargs (char **argv, int *first) { args |= has_E; break; case 'i': - args |= has_i; /* goes through (-i implies -v) */ + args |= has_i; /* (-i implies -v) *//* FALLTHROUGH */ case 'v': if (argv[i][2] != '\0') /* extra characters after 1st? */ return has_error; /* invalid option */ args |= has_v; break; case 'e': - args |= has_e; /* go through */ + args |= has_e; /* FALLTHROUGH */ case 'l': /* both options need an argument */ if (argv[i][2] == '\0') { /* no concatenated argument? */ i++; /* try next 'argv' */ @@ -516,17 +516,16 @@ static int collectargs (char **argv, int *first) { static int runargs (lua_State *L, char **argv, int n) { int i; for (i = 1; i < n; i++) { - int status; int option = argv[i][1]; lua_assert(argv[i][0] == '-'); /* already checked */ if (option == 'e' || option == 'l') { + int status; const char *extra = argv[i] + 2; /* both options need an argument */ if (*extra == '\0') extra = argv[++i]; lua_assert(extra != NULL); - if (option == 'e') - status = dostring(L, extra, "=(command line)"); - else - status = dolibrary(L, extra); + status = (option == 'e') + ? dostring(L, extra, "=(command line)") + : dolibrary(L, extra); if (status != LUA_OK) return 0; } } |