fix a build break in MSVC
authorHermet Park <chuneon.park@samsung.com>
Tue, 22 Jun 2021 03:45:19 +0000 (12:45 +0900)
committerJunsuChoi <jsuya.choi@samsung.com>
Thu, 24 Jun 2021 00:26:30 +0000 (09:26 +0900)
commita8facdba42bf7e6e9e21b063a21e830d35d63ff3
treecf220f8015633506938cb1106337686494f1e21f
parent848667a42f24456c2e6b3fcd2db2ce1edc811464
fix a build break in MSVC

add missing string header, string is used for a Picture::load() parameter
inc/thorvg.h