make messages more consistent

diff --git a/scripts/shader-audit.sh b/scripts/shader-audit.sh
index 0661537d1c84a17299c5e63a5ea0afa0598fbb46..cb7d907fb196a65e66cf15a8eb646e712f6239c2 100755 (executable)
--- a/scripts/shader-audit.sh
+++ b/scripts/shader-audit.sh
@@ -93,7 +93,7 @@ use_texture()
                if [ "$3" = "shader" ]; then
                        return
                else
-                       err "shader $1 uses non-existing texture $2"
+                       err "$1 uses non-existing texture $2"
                fi
        fi
        textures_used="$textures_used$LF$2"
@@ -106,9 +106,9 @@ use_texture()
                                        '') # no dpoffsetmapping keyword
                                                getstats "../${2}_norm.tga" || getstats "../${2}_norm.png" || getstats "../${2}_norm.jpg"
                                                if [ "$min" -eq "$max" ]; then
-                                                       warn "shader $1 uses broken normalmap ${2}_norm.tga (add dpoffsetmapping none)"
+                                                       warn "$1 uses broken normalmap ${2}_norm.tga (add dpoffsetmapping none)"
                                                else
-                                                       err "shader $1 uses ${2}_norm.tga but lacks median (add dpoffsetmapping - 1 match8 $median)"
+                                                       err "$1 uses ${2}_norm.tga but lacks median (add dpoffsetmapping - 1 match8 $median)"
                                                fi
                                                ;;
                                        none) # offsetmapping turned off explicitly
@@ -116,9 +116,9 @@ use_texture()
                                        default) # offsetmapping keyword without bias
                                                getstats "../${2}_norm.tga"
                                                if [ "$min" -eq "$max" ]; then
-                                                       warn "shader $1 uses broken normalmap ${2}_norm.tga, maybe use dpoffsetmapping none?"
+                                                       warn "$1 uses broken normalmap ${2}_norm.tga, maybe use dpoffsetmapping none?"
                                                else
-                                                       err "shader $1 uses ${2}_norm.tga but lacks median (add to dpoffsetmapping: match8 $median)"
+                                                       err "$1 uses ${2}_norm.tga but lacks median (add to dpoffsetmapping: match8 $median)"
                                                fi
                                                ;;
                                        *) # offsetmapping keyword with bias
@@ -126,7 +126,7 @@ use_texture()
                                esac
                        else
                                if [ -n "$offsetmapping_match8" ]; then
-                                       warn "shader $1 specifies offsetmapping, but texture $2 does not have a normalmap"
+                                       warn "$1 specifies offsetmapping, but texture $2 does not have a normalmap"
                                fi
                        fi
                fi
@@ -152,7 +152,7 @@ use_texture()
                esac
        done
        if ! $ok; then
-               err "shader $1 is not allowed in this shader file (allowed: $allowed_prefixes, forbidden: $forbidden_prefixes)"
+               err "$1 is not allowed in this shader file (allowed: $allowed_prefixes, forbidden: $forbidden_prefixes)"
        fi
 
        case "$3" in