t0021: put $TEST_ROOT in $PATH

diff --git a/grep.c b/grep.c
index 58d599e6475cd1472c824743ec60b00361a396c3..d7d00b87cb2a28332ccad4ea4ff676e3f2bc2611 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -693,10 +693,10 @@ static struct grep_expr *prep_header_patterns(struct grep_opt *opt)
 
        for (p = opt->header_list; p; p = p->next) {
                if (p->token != GREP_PATTERN_HEAD)
-                       die("bug: a non-header pattern in grep header list.");
+                       die("BUG: a non-header pattern in grep header list.");
                if (p->field < GREP_HEADER_FIELD_MIN ||
                    GREP_HEADER_FIELD_MAX <= p->field)
-                       die("bug: unknown header field %d", p->field);
+                       die("BUG: unknown header field %d", p->field);
                compile_regexp(p, opt);
        }
 
@@ -709,7 +709,7 @@ static struct grep_expr *prep_header_patterns(struct grep_opt *opt)
 
                h = compile_pattern_atom(&pp);
                if (!h || pp != p->next)
-                       die("bug: malformed header expr");
+                       die("BUG: malformed header expr");
                if (!header_group[p->field]) {
                        header_group[p->field] = h;
                        continue;
@@ -1514,7 +1514,7 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle
                case GREP_BINARY_TEXT:
                        break;
                default:
-                       die("bug: unknown binary handling mode");
+                       die("BUG: unknown binary handling mode");
                }
        }