diff options
Diffstat (limited to 'src/libexecline/el_popenv.c')
| -rw-r--r-- | src/libexecline/el_popenv.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/libexecline/el_popenv.c b/src/libexecline/el_popenv.c index eff82cc..fd8309b 100644 --- a/src/libexecline/el_popenv.c +++ b/src/libexecline/el_popenv.c @@ -13,7 +13,8 @@ int el_popenv (stralloc *sa, char const *const *envp, size_t envlen, char const int count = 0 ; for (; i < envlen ; i++) { - size_t equal, colon, n, j = 0 ; + size_t equal, colon, j = 0 ; + unsigned int n ; for (; j < listlen ; j++) if (str_start(envp[i], list[j])) break ; if (j == listlen) goto copyit ; j = strlen(list[j]) ; @@ -27,8 +28,8 @@ int el_popenv (stralloc *sa, char const *const *envp, size_t envlen, char const if (n > 1) { char fmt[UINT_FMT+1] = ":" ; - n = 1 + uint_fmt(fmt+1, n-1) ; - if (!stralloc_catb(sa, fmt, n)) goto err ; + j = 1 + uint_fmt(fmt+1, n-1) ; + if (!stralloc_catb(sa, fmt, j)) goto err ; } if (!stralloc_catb(sa, envp[i] + equal, strlen(envp[i] + equal) + 1)) goto err ; continue ; |