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| author | Peter Stephenson <pws@users.sourceforge.net> | 2011-06-19 16:26:10 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2011-06-19 16:26:10 +0000 |
| commit | 962624e8c343e3968fbb55160b8a14b460400bc0 (patch) | |
| tree | d3d7441133e679a6dd61d61d5b128379691fa9bf /Src/params.c | |
| parent | c31caeb0869803e226cf5ad6669635c2ebafd429 (diff) | |
| download | zsh-962624e8c343e3968fbb55160b8a14b460400bc0.tar.gz zsh-962624e8c343e3968fbb55160b8a14b460400bc0.zip | |
29491: remove some variables set but not used
Diffstat (limited to 'Src/params.c')
| -rw-r--r-- | Src/params.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Src/params.c b/Src/params.c index a59c51767..8a56766f8 100644 --- a/Src/params.c +++ b/Src/params.c @@ -655,7 +655,10 @@ createparamtable(void) char **new_environ; int envsize; #endif - char **envp, **envp2, **sigptr, **t; +#ifndef USE_SET_UNSET_ENV + char **envp; +#endif + char **envp2, **sigptr, **t; char buf[50], *str, *iname, *ivalue, *hostnam; int oae = opts[ALLEXPORT]; #ifdef HAVE_UNAME @@ -721,7 +724,11 @@ createparamtable(void) /* Now incorporate environment variables we are inheriting * * into the parameter hash table. Copy them into dynamic * * memory so that we can free them if needed */ - for (envp = envp2 = environ; *envp2; envp2++) { + for ( +#ifndef USE_SET_UNSET_ENV + envp = +#endif + envp2 = environ; *envp2; envp2++) { if (split_env_string(*envp2, &iname, &ivalue)) { if (!idigit(*iname) && isident(iname) && !strchr(iname, '[')) { if ((!(pm = (Param) paramtab->getnode(paramtab, iname)) || @@ -993,9 +1000,7 @@ mod_export int isident(char *s) { char *ss; - int ne; - ne = noeval; /* save the current value of noeval */ if (!*s) /* empty string is definitely not valid */ return 0; |