Fixes for Android build errors. Enable sensor landscape rotation.

[minetest.git] / src / util / string.h

diff --git a/src/util/string.h b/src/util/string.h
index f4337062e0adff6799f89c504ce45783f39d27db..52ef8c16433a8877db8d67caa2eb87b2b96978c4 100644 (file)
--- a/src/util/string.h
+++ b/src/util/string.h
@@ -212,11 +212,11 @@ inline std::string trim(const std::string &s)
 {
        size_t front = 0;
 
-       while (isspace(s[front]))
+       while (std::isspace(s[front]))
                ++front;
 
        size_t back = s.size();
-       while (back > front && isspace(s[back-1]))
+       while (back > front && std::isspace(s[back-1]))
                --back;
 
        return s.substr(front, back - front);
@@ -481,7 +481,7 @@ inline std::string unescape_string(std::string &s)
 inline bool is_number(const std::string &tocheck)
 {
        for (size_t i = 0; i < tocheck.size(); i++)
-           if (!isdigit(tocheck[i]))
+           if (!std::isdigit(tocheck[i]))
                return false;
 
        return !tocheck.empty();