Avoid discarding const qualifiers

4 files changed, 6 insertions, 6 deletions

diff --git a/InfoScreen.c b/InfoScreen.c
index 0b919932..93120006 100644
--- a/InfoScreen.c
+++ b/InfoScreen.c
@@ -56,7 +56,7 @@ static const char* const InfoScreenKeys[] = {"F3", "F4", "F5", "Esc"};
 
 static int InfoScreenEvents[] = {KEY_F(3), KEY_F(4), KEY_F(5), 27};
 
-InfoScreen* InfoScreen_init(InfoScreen* this, Process* process, FunctionBar* bar, int height, char* panelHeader) {
+InfoScreen* InfoScreen_init(InfoScreen* this, Process* process, FunctionBar* bar, int height, const char* panelHeader) {
    this->process = process;
    if (!bar) {
       bar = FunctionBar_new(InfoScreenFunctions, InfoScreenKeys, InfoScreenEvents);
@@ -75,7 +75,7 @@ InfoScreen* InfoScreen_done(InfoScreen* this) {
    return this;
 }
 
-void InfoScreen_drawTitled(InfoScreen* this, char* fmt, ...) {
+void InfoScreen_drawTitled(InfoScreen* this, const char* fmt, ...) {
    va_list ap;
    va_start(ap, fmt);
    attrset(CRT_colors[METER_TEXT]);
diff --git a/InfoScreen.h b/InfoScreen.h
index b9387cda..e5d6bb67 100644
--- a/InfoScreen.h
+++ b/InfoScreen.h
@@ -38,11 +38,11 @@ struct InfoScreen_ {
    Vector* lines;
 };
 
-extern InfoScreen* InfoScreen_init(InfoScreen* this, Process* process, FunctionBar* bar, int height, char* panelHeader);
+extern InfoScreen* InfoScreen_init(InfoScreen* this, Process* process, FunctionBar* bar, int height, const char* panelHeader);
 
 extern InfoScreen* InfoScreen_done(InfoScreen* this);
 
-extern void InfoScreen_drawTitled(InfoScreen* this, char* fmt, ...);
+extern void InfoScreen_drawTitled(InfoScreen* this, const char* fmt, ...);
 
 extern void InfoScreen_addLine(InfoScreen* this, const char* line);
 
diff --git a/Process.c b/Process.c
index 7bcaf19a..6a0d56b9 100644
--- a/Process.c
+++ b/Process.c
@@ -85,7 +85,7 @@ typedef enum ProcessFields {
 
 typedef struct ProcessPidColumn_ {
    int id;
-   char* label;
+   const char* label;
 } ProcessPidColumn;
 
 typedef struct Process_ {
diff --git a/Process.h b/Process.h
index 56a4dba1..3085f164 100644
--- a/Process.h
+++ b/Process.h
@@ -61,7 +61,7 @@ typedef enum ProcessFields {
 
 typedef struct ProcessPidColumn_ {
    int id;
-   char* label;
+   const char* label;
 } ProcessPidColumn;
 
 typedef struct Process_ {