diff options
Diffstat (limited to 'src/pies.c')
-rw-r--r-- | src/pies.c | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -613,7 +613,7 @@ parse_legacy_env (char **argv, envop_t **envop) { msize = 2*len + 9 + vlen + 1; mem = grecs_malloc (msize); - snprintf (mem, msize, "${%s:-}${%s+%c}%s", + snprintf (mem, msize, "${%s:-}${%s:+%c}%s", name, name, value[0], value + 1); } else @@ -635,7 +635,7 @@ parse_legacy_env (char **argv, envop_t **envop) msize = 2*len + 10 + vlen + 1; mem = grecs_malloc (msize); - snprintf (mem, msize, "%s${%s+%c}${%s:-}", + snprintf (mem, msize, "%s${%s:+%c}${%s:-}", value, name, c, name); } else @@ -785,11 +785,15 @@ _cb_env_unset (enum grecs_callback_command cmd, void *varptr, grecs_value_t *value, void *cb_data) { struct component *comp = varptr; + char *p; if (assert_scalar_stmt (locus, cmd) || assert_grecs_value_type (locus, value, GRECS_TYPE_STRING)) return 1; - if (envop_entry_add (&comp->envop, envop_unset, value->v.string, NULL)) + p = strchr (value->v.string, '='); + if (p) + *p++ = 0; + if (envop_entry_add (&comp->envop, envop_unset, value->v.string, p)) grecs_error (locus, errno, "envop_entry_add"); return 0; } |