Fix printing of += and -= defaults.

diff --git a/parse.c b/parse.c
index d0e0a0ccd9cedb9ae3fa23facf3b5a6e906c6f81..2c0fc1ad5db6bdba3a8a45d7bf42d30cd307a016 100644 (file)
--- a/parse.c
+++ b/parse.c
@@ -289,10 +289,9 @@ display_defaults(pw)
     struct passwd *pw;
 {
     struct defaults *d;
-    char opstr[2], *prefix;
+    char *prefix;
     int per_runas = 0, per_cmnd = 0;
 
-    opstr[1] = '\0';
     for (d = defaults, prefix = NULL; d != NULL; d = d->next) {
        switch (d->type) {
            case DEFAULTS_HOST:
@@ -317,8 +316,8 @@ display_defaults(pw)
            print_def(prefix);
        }
        if (d->val != NULL) {
-           opstr[0] = d->op == TRUE ? '=' : d->op;
-           print_def4(d->op == FALSE ? "!" : "", d->var, opstr, d->val);
+           print_def3(d->var, d->op == '+' ? "+=" : d->op == '-' ? "-=" : "=",
+               d->val);
        } else
            print_def2(d->op == FALSE ? "!" : "", d->var);
        prefix = ", ";
@@ -341,10 +340,9 @@ display_bound_defaults(dtype)
 {
     struct defaults *d;
     struct member *m, *binding;
-    char *dname, *dsep, opstr[2];
+    char *dname, *dsep;
     int atype;
 
-    opstr[1] = '\0';
     switch (dtype) {
        case DEFAULTS_HOST:
            atype = HOSTALIAS;
@@ -386,8 +384,8 @@ display_bound_defaults(dtype)
        } else
            print_def(", ");
        if (d->val != NULL) {
-           opstr[0] = d->op == TRUE ? '=' : d->op;
-           print_def4(d->op == FALSE ? "!" : "", d->var, opstr, d->val);
+           print_def3(d->var, d->op == '+' ? "+=" : d->op == '-' ? "-=" : "=",
+               d->val);
        } else
            print_def2(d->op == FALSE ? "!" : "", d->var);
     }