patch 8.2.4838: checking for absolute path is not trivial
Problem: Checking for absolute path is not trivial.
Solution: Add isabsolutepath(). (closes #10303)
diff --git a/src/evalfunc.c b/src/evalfunc.c
index 86a7c0d..c4abfdd 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -1969,6 +1969,8 @@
ret_void, f_interrupt},
{"invert", 1, 1, FEARG_1, arg1_number,
ret_number, f_invert},
+ {"isabsolutepath", 1, 1, FEARG_1, arg1_string,
+ ret_number_bool, f_isabsolutepath},
{"isdirectory", 1, 1, FEARG_1, arg1_string,
ret_number_bool, f_isdirectory},
{"isinf", 1, 1, FEARG_1, arg1_float_or_nr,