Fix some random -Wconversion warnings

1 files changed, 6 insertions, 6 deletions

diff --git a/src/libexpr/parser.y b/src/libexpr/parser.y
index ef11dd6092..e3f4521844 100644
--- a/src/libexpr/parser.y
+++ b/src/libexpr/parser.y
@@ -136,8 +136,8 @@ static Expr * stripIndentation(const Pos & pos, SymbolTable & symbols, vector<Ex
        whitespace-only final lines are not taken into account.  (So
        the " " in "\n ''" is ignored, but the " " in "\n foo''" is.) */
     bool atStartOfLine = true; /* = seen only whitespace in the current line */
-    unsigned int minIndent = 1000000;
-    unsigned int curIndent = 0;
+    size_t minIndent = 1000000;
+    size_t curIndent = 0;
     for (auto & i : es) {
         ExprIndStr * e = dynamic_cast<ExprIndStr *>(i);
         if (!e) {
@@ -148,7 +148,7 @@ static Expr * stripIndentation(const Pos & pos, SymbolTable & symbols, vector<Ex
             }
             continue;
         }
-        for (unsigned int j = 0; j < e->s.size(); ++j) {
+        for (size_t j = 0; j < e->s.size(); ++j) {
             if (atStartOfLine) {
                 if (e->s[j] == ' ')
                     curIndent++;
@@ -170,8 +170,8 @@ static Expr * stripIndentation(const Pos & pos, SymbolTable & symbols, vector<Ex
     /* Strip spaces from each line. */
     vector<Expr *> * es2 = new vector<Expr *>;
     atStartOfLine = true;
-    unsigned int curDropped = 0;
-    unsigned int n = es.size();
+    size_t curDropped = 0;
+    size_t n = es.size();
     for (vector<Expr *>::iterator i = es.begin(); i != es.end(); ++i, --n) {
         ExprIndStr * e = dynamic_cast<ExprIndStr *>(*i);
         if (!e) {
@@ -182,7 +182,7 @@ static Expr * stripIndentation(const Pos & pos, SymbolTable & symbols, vector<Ex
         }
 
         string s2;
-        for (unsigned int j = 0; j < e->s.size(); ++j) {
+        for (size_t j = 0; j < e->s.size(); ++j) {
             if (atStartOfLine) {
                 if (e->s[j] == ' ') {
                     if (curDropped++ >= minIndent)