Some unit attributes in XML have non-ASCII space characters

[timbrisc]

Issue migrated from trac ticket # 2696

component: unit definitions | priority: major

2018-06-06 18:22:59: [email protected] created the issue

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Some unit names in XML have non-ASCII space characters, and in some cases mix ASCII and non-ASCII space characters. The use of non-ASCII space characters seems incorrect (and can lead to unexpected behavior when dealing with the text). The following contain such:

In name:

• "Queen Anne's wine gallon" (first space is non-ASCII)

• "calorie at 15 °C" (space after the 15)
• "calorie at 20 °C" (space after the 20)
• "British thermal unit at 39 °F" (space after the 39)
• "British thermal unit at 59 °F" (space after the 59)
• "British thermal unit at 60 °F" (space after the 60)

In printSymbol:

• "m H₂O"

• "m Hg"
• "in H₂O"
• "in Hg"