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README and other cosmetic updates

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This commit is contained in:
Gregory Nutt 2014-01-04 08:38:05 -06:00
parent 7ca7ae9fd6
commit dfeb2b1910
1 changed files with 7 additions and 1 deletions
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8
nshlib/nsh_envcmds.c
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@ -95,6 +95,7 @@ static inline FAR const char *nsh_getwd(const char *wd)
{ {
val = g_home; val = g_home;
} }
return val; return val;
} }
#endif #endif
@ -134,6 +135,7 @@ static inline char *nsh_getdirpath(FAR struct nsh_vtbl_s *vtbl,
{ {
nsh_output(vtbl, g_fmtcmdoutofmemory, "nsh_getdirpath"); nsh_output(vtbl, g_fmtcmdoutofmemory, "nsh_getdirpath");
} }
return alloc; return alloc;
} }
@ -176,7 +178,7 @@ FAR char *nsh_getfullpath(FAR struct nsh_vtbl_s *vtbl,
} }
/* Get the path to the current working directory */ /* Get the path to the current working directory */
wd = nsh_getcwd(); wd = nsh_getcwd();
/* Fake the '.' directory */ /* Fake the '.' directory */
@ -261,6 +263,7 @@ int cmd_cd(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
{ {
nsh_freefullpath(fullpath); nsh_freefullpath(fullpath);
} }
return ret; return ret;
} }
#endif #endif
@ -283,6 +286,7 @@ int cmd_echo(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
{ {
nsh_output(vtbl, "%s ", argv[i]); nsh_output(vtbl, "%s ", argv[i]);
} }
nsh_output(vtbl, "\n"); nsh_output(vtbl, "\n");
return OK; return OK;
} }
@ -315,6 +319,7 @@ int cmd_set(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
{ {
nsh_output(vtbl, g_fmtcmdfailed, argv[0], "setenv", NSH_ERRNO); nsh_output(vtbl, g_fmtcmdfailed, argv[0], "setenv", NSH_ERRNO);
} }
return ret; return ret;
} }
#endif #endif
@ -333,6 +338,7 @@ int cmd_unset(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
{ {
nsh_output(vtbl, g_fmtcmdfailed, argv[0], "unsetenv", NSH_ERRNO); nsh_output(vtbl, g_fmtcmdfailed, argv[0], "unsetenv", NSH_ERRNO);
} }
return ret; return ret;
} }
#endif #endif